Methodological development of extracurricular activities on the topic:
“Oral hygiene. Dental care."
1. Introduce children to the rules of oral care.
2. Develop practical skills to brush your teeth correctly.
3. Develop the skill to observe the rules of personal hygiene.
Equipment: devices for cleaning teeth, drawing “Tooth structure”, notebooks, pencils, tablets for identifying plaque.
Progress of the lesson:
I. Organizational moment.
Bone back,
Stiff bristles
Goes well with mint paste,
Serves us diligently.
(Answer: Toothbrush)
What do we use a toothbrush for? What will be the topic of our lesson today?
II. Conversation on the topic.
Do you know why a person needs teeth? How many teeth does a person have in his mouth? Did you know that you only have 20 teeth? Who has already lost teeth and grown new ones? Baby teeth are replaced by permanent teeth. If a person loses a permanent tooth, a new one will not grow in its place.
Anyone who has had a toothache at least once in their life, raise your hand! Why do you think your teeth hurt? Why does tooth damage occur?
Who knows what a tooth is made of? Drawing "Tooth structure"
A tooth is a living organism. Each tooth consists of three main parts:
The crown is the part of the tooth that is visible in the mouth;
The root is the part of the tooth that is located in the jaw;
The neck is the part of the tooth that is located between the crown and the root. It is covered by the gum.
The teeth are covered with enamel. It is hard and protects teeth from damage. But if you don't care for your teeth properly or eat the wrong food, holes (caries) appear. A hole in a tooth always hurts.
III. Drawing.
Draw a tooth - a snow-white beautiful castle, as beautiful as your smiles. Now draw Toothache, who wants to get into the beautiful castle. How can Pain get into your castle? (Through the door). What needs to be done to prevent pain from penetrating us? (Close the door).
What should you do if you have a toothache? (Visit a doctor)
What is a dentist called? (Dentist)
What rules should we follow to keep our teeth healthy?
What is harmful to teeth?
What foods do you think help maintain dental health?
IV. Workshop “Cleaning your teeth”
Name the main assistants in the fight for dental health. (Toothpastes, brushes).
Let's chew plaque identification tablets now and see who is the best at brushing their teeth, who has the cleanest mouth?
Now we need to wash away all this mess!
I will ask you to pick up a toothbrush and repeat all the movements after me.
The toothbrush is positioned along the gum line. The movements of the toothbrush are from top to bottom.
Clean the inner surface of the tooth. Brush movement from bottom to top.
Brush the chewing surface of each tooth. The movement of the brush is forward and backward.
Use the tip of the brush to brush the inside of your front teeth in a circular motion.
Don't forget to clean your tongue.
Good job! Cleaned all the paint from my teeth!
We have learned how to brush our teeth correctly, but what rules of dental care should you and I know?
V. Rules for dental care.
Brush your teeth at least twice a day.
Follow the rules for brushing your teeth.
Don't eat a lot of sweet foods.
Rinse your mouth after every meal.
Eat vegetables, fruits and other healthy foods more often.
Visit your dentist twice a year.
What did you learn during the lesson? Why do you need to take care of your teeth? How to properly take care of your teeth? Which teeth should you brush? Where does brushing your teeth begin?
Let's smile at each other!
Subject: Good habits
Lesson on the topic “Oral hygiene”
Class: second
Goal: to form in children an understanding of the basic rules of oral hygiene, to develop practical skills in caring for teeth.Objectives: develop healthy habits, educate children to have a conscious attitude towards maintaining their own health, broaden their horizons, develop the ability to argue their point of view, listen to their comrades.
Equipment: posters, pictures of useful products, lock, layout, toothbrush, paste, dental floss, toothpicks, Su-Jok
During the classes 1. Org. Moment The bell rang, which means the lesson has begun! Everyone stood up at their desks nicely and greeted each other politely!
2. Problem situation Welcome to the school of healthy habits! What good habits do you know? (conversation)
Old Woman Shapoklyak runs in and starts hiding in the classroom. Teacher: Hello, grandma! Have you lost something? Or did someone scare you? S.Sh.: Scared, scared! What else was missing! I'm not worried about myself, I'm worried about Lariska! Well, you know her - she’s my assistant in petty mischief. So: we sit on a tree, gnaw walnuts, and throw shells at passers-by. And then my Lariska starts screaming and squeaking! Teacher: What happened? S.Sh.: Yes, for some reason her teeth hurt! For three days she gave me no rest, she kept squealing and crying! She didn’t even let me sleep at night! I felt sorry for her, so I called the helpline and found out what to do! They told me to take her to this……… well, what is it called????? To the toothbrush?......no......To the dentist......no! Well, tell me! A……. definitely go to the dentist! So we got there, sat her in a chair, and then something started buzzing! So I ran away! And now I’m worried about her - she’s a friend after all! Teacher: don’t worry, dear! Nothing bad happens there! They will treat your Lariska’s teeth and let you go! S.Sh.: Well, okay, okay, we’ve convinced you! But I just can’t understand why Lariska’s teeth suddenly decided to get sick. Teacher: And today in our school of useful habits we will talk about teeth. Stay and you’ll understand everything. S.Sh.: We persuaded you, I’ll just sit here!
3. Introductory conversation. Lesson topic message. So! The topic of our lesson is……..Oh! And on the board where I wrote the topic, there is a lock! To open it, we must check our readiness for the lesson. - Exercise to relieve stress (take a deep breath through your nose, hold your breath and exhale sharply through your mouth - wow! 3 times)
The topic of the lesson “Oral Hygiene” opens. Guess my riddle: Red doors in my cave, White animals sitting at the doors. Both meat and bread - all my spoils - I gladly give to the white animals! (lips, mouth, teeth)
How many of you have had toothache at least once? (raise your hands) You see, almost everyone in the class experienced this unpleasant pain. Therefore, today we will get acquainted with the reasons that lead to dental diseases and find ways to prevent them. The motto of our lesson will be the words (we will read them in chorus) Healthy teeth are a guarantee of health!-Explain why our health depends on the health of our teeth? (answers: teeth are involved in chewing food, if food is poorly chewed, then the digestive system will suffer, for example: stomach pain) - Not all teeth are pleasant to look at. Why? -Healthy teeth mean a beautiful smile and correct speech!
4. Repetition of the material covered. Solving the crossword puzzle.
1. Muscle tissue covering the roots of the teeth2. The part of the tooth that we see3. Heart of the tooth.4. Dental bone5. Invisible part of the tooth6. The hardest fabric7. Dentist, dentist
5. Working on the topic of the lesson
No matter how hard our teeth are, they often decay and hurt. Dentists remove about four tons of children's teeth every year. Why does this happen? Every person has beneficial bacteria in their mouth, and there are caries bacteria. And these bacteria use the sugar that enters the mouth as fuel and produce acid from it. Acid dissolves the surface of the tooth, the enamel becomes weak. The process of dissolving teeth with acid is called “acid attack,” but saliva neutralizes the acidity in the mouth for about half an hour. Why is acid formed? MICROBES + SUGAR = ACID This is what happens to our teeth if we don’t take care of them and eat a lot of sweets. And which of you loves sweets? Everyone loves sweets! Let’s formulate the first rule from all this: -Follow the rules for eating sweet foods!? What foods are considered sweet foods? And I love sweets, but what if you can’t eat sweets at all? It’s possible, but it’s right! You need to control the number of “acid attacks”; you don’t need to eat constantly throughout the day, but plan your meals so that you don’t have more than 4-5 meals a day. Teeth normally tolerate “acid attacks” that occur during a normal diet: breakfast, lunch, dinner. Second rule: Eat foods that are good for our teeth. It is rich in carotene and useful for children. We can’t drag it off the ground again by the green tail (carrots). Round, ruddy I grow on a branch. Adults and little children love me (apple). Doctors also advise eating cottage cheese, milk, porridge, especially oatmeal, because... they contain calcium and phosphorus, which strengthen the enamel. Do you know? That our teeth have friends? Guess who they are! The toothbrush will definitely drive out all the germs with a whip…..(brush) B The red river has flowed into the cave, cleans white.....(toothpaste) What can’t you roll up a mountain, carry in a sieve, or hold in your hands? (water)- Brush, paste and water are my best friends! - our teeth say!
Fizminutka:---“Thinking cap” (Exercise to improve attention). We rub our palms until a “warm lump” is formed, put the lump on our head, and twist our earlobes. 3 times) --- Clean water is flowing, We know how to wash ourselves. We take toothpaste and brush our teeth firmly. Wash your neck, wash your ears. Afterwards we’ll dry ourselves off. Turn your head to the right, Turn your head to the left. Lower your head down and sit quietly. ----Exercises with Su-JokThe third rule: When and how should you brush your teeth? Enough only in the morning after breakfast and at night. What to do with your teeth after eating? (rinse)- Brush your teeth twice a day! How to choose the right toothbrush? (necessarily with soft bristles) What rules do you know for storing a brush? (in the open form with the bristles up, having previously soaped it so that germs do not appear). Change the brush 4 times a year. Do not use for other purposes and do not allow anyone else to use your toothbrush!) What toothpaste should you use? (age appropriate) What other dental care items are there? (toothpicks and dental floss) Are there rules for brushing your teeth?
The fourth rule is:- Follow the correct technique for brushing your teeth!
We brush, brush our teeth and live happily. And to those who don’t brush them, we sing a song: Hey, come on, don’t yawn, don’t forget about your teeth, From below to up, from above to down, don’t be lazy about brushing your teeth! 6. Practical work With an open mouth, we brush the front teeth, first the upper front teeth with a top-down motion, then the lower ones with a bottom-up motion from the outside and inside. We brush the molars in the same way. Move forward and backward only when we clean the molars from above. How to eat. Brush your teeth! Do this twice a day Prefer fruit to candy. Very important foods so that the tooth does not bother you. Remember this rule: We go to the dentist twice a year for an appointment, and then you will keep your smile bright for many years!
7. Summary Did you like the lesson? What did you find especially interesting? S.Sh.: And I came up with my own rule: You can’t bite walnuts! At the end of our lesson, let’s make a reminder for Shapoklyak. What rules can we put in the form of drawings? (work in groups) Exhibition of works.
D.Z. find or come up with riddles about teeth, compose a fairy tale.
Topic: “Oral hygiene.”
Target: 1. Introduce children to the rules of oral care. 2. Develop practical skills to brush your teeth correctly. 3.Develop cognitive processes. 4. Instill the ability to observe personal hygiene rules.
1.Introductory part
Organizing time.
2. Main part
Conversation on the topic.
Riddle: The stable of white sheep is full. (Teeth)
What helps you digest food?
In order for food to be better digested in the stomach and intestines, it is moistened in the mouth with saliva and crushed into ripples. A person’s first teeth, baby teeth, appear in the first year of life. By the age of 6-7 there are 20 of them. Some of them have already fallen out, and new, permanent ones appear in their place. By the age of 10-11, all baby teeth usually fall out and are replaced by permanent teeth. If a person loses a permanent tooth, a new one will not grow in its place.
Working with S. Mikhalkov’s poem “Like our Lyuba...”
Like our Lyuba
Teeth hurt:
Weak, fragile -
Children's, dairy...
The poor thing moans all day long,
He drives his girlfriends away:
I have no time for you today!
Mom feels sorry for the girl
Rinsing in a cup warms,
He doesn't take his eyes off his daughter.
Papa feels sorry for Lyubochka
He glues a doll out of paper.
What to do with my daughter?
To relieve toothache?..
Why do you think Lyuba’s teeth hurt?(The tooth is damaged, there is a hole in it.)
Why did the damage occur?
Has this ever happened to you? Tell me.
The teeth are covered with enamel. It is hard and protects teeth from damage. But if you don't care for your teeth properly or eat the wrong food, holes (caries) appear.Drawing "Tooth structure"
A tooth is a living organism. Each tooth consists of three main parts:
The crown is the part of the tooth that is visible in the mouth;
The root is the part of the tooth that is located in the jaw;
The neck is the part of the tooth that is located between the crown and the root. It is covered by the gum.
A hole in a tooth always hurts. Bad teeth also harm other organs - the heart, kidneys...
Drawing.
Draw a tooth - the Castle where Toothache settled.
Children make sketches in notebooks.
Where will the entrance to the castle be?(It's a hole)
What needs to be done to prevent Toothache from getting into the Castle?(Paint over the hole, as if to seal the entrance) The tooth will stop hurting.
What should you do if pain occurs?(Visit a doctor)
What is a dentist called?(Dentist)
Working with a drawing - a card
Look at the pictures and tell us what you see in the pictures.
What rules should we follow to keep our teeth healthy?
What is harmful to teeth?
Nibble nuts;
Eating very cold and very hot food;
Eating foods that are harmful to teeth (especially a lot of sweets).
Workshop “Cleaning teeth”
Name the main helpers in keeping teeth healthy.(Toothpastes, brushes).
Rules for brushing teeth.
The toothbrush is positioned along the gum line. The movements of the toothbrush are from top to bottom.
Clean the inner surface of the tooth. Brush movement from bottom to top.
Brush the chewing surface of each tooth. The movement of the brush is forward and backward.
Use the tip of the brush to brush the inside of your front teeth in a circular motion.
Don't forget to clean your tongue.
We have learned how to brush our teeth correctly, but what rules of dental care should you and I know?
Rules for dental care.
Brush your teeth at least twice a day.
Follow the rules for brushing your teeth.
Don't eat a lot of sweet foods.
Rinse your mouth after every meal.
Eat vegetables, fruits and other healthy foods more often.
Visit your dentist twice a year.
Learning a poem.
Once you've eaten, brush your teeth.
Do this twice a day.
Prefer fruit to candy
Very important products.
So that the tooth does not bother you,
Remember this rule:
Let's go to the dentist
Visit twice a year.
And then smiles light
You will save it for many years.
3. Final part
What did you learn during the lesson? Why do you need to take care of your teeth?(To be healthy, to have a beautiful smile)
Let's smile at each other and see what attracts our attention the most at this moment.(Teeth)
So why do we need healthy teeth?
Children draw a face on the board: a circle with two eyes, a nose and an ear-to-ear smile. A “Keep Your Smile Beautiful” poster is displayed.
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Slide captions:
Oral hygiene Purpose of the lesson: Studying the rules of oral hygiene Promoting a healthy lifestyle Aesthetic education Technology teacher Iovenko Tatyana Yuryevna City of Moscow school No. 1392
Oral hygiene How to properly care for your oral cavity
Sayings of eminent people about health. Health is what people strive to preserve most and protect least. J. La Bruyère Health is more valuable than gold. W. Shakespeare The only beauty I know is health. Heine Heinrich
Regular proper oral hygiene ensures 85-90% of dental health. Although our teeth and gums are designed by nature to withstand enormous chewing loads, they are very vulnerable to the daily impact of the food we eat. If oral hygiene is not maintained, a person will lose all teeth, even naturally ideal ones, at a very young age. In addition, untreated teeth can cause deadly complications. All of the above is confirmed by the sad example of our distant ancestors, who did not have the slightest idea about oral hygiene.
During excavations, archaeologists discovered even in young people 20-30 years old either complete destruction or a total absence of teeth in the jaws (edentia). This proves that it is impossible to exaggerate the importance of oral hygiene.
It is a mistake to think that oral hygiene is correct if you use the best toothpaste and buy an expensive toothbrush. Oral hygiene will only be successful if it is performed regularly and correctly. Again, it is wrong to think that regular oral hygiene means taking care of your teeth only in the morning and evening; oral hygiene should be performed throughout the day.
So, proper oral hygiene includes: thorough brushing of teeth with a toothbrush and toothpaste, cleansing the mouth after each meal, caring for interdental spaces.
It is preferable to brush your teeth after every meal, but in modern conditions a toothbrush is not always available. Therefore, you can use rinsing your mouth with water, or better yet, with a special mouth rinse, if this is not possible, you need to use chewing gum.
Always have dental floss on hand - this is an important component of oral hygiene. Dental floss cleans the interdental spaces from putrefactive food debris, preventing the development of caries on the interdental surfaces of the teeth. Dental floss is used after every meal. Proper oral hygiene saves you a huge amount of money, makes regular visits to the dentist only preventative, and keeps your teeth and gums healthy throughout your life.
How to brush your teeth? Rules for dental care Maintaining the oral cavity in good hygienic condition is possible only with thorough brushing of teeth, based on the following principles: brushing teeth should be regular with the necessary number of brush strokes to clean all dental surfaces; training in the rules of brushing teeth is the responsibility of the dentist; without training it is impossible ensure the required level of oral hygiene; the level of oral hygiene should be monitored by the dentist
Brushing your teeth with a toothbrush Thorough brushing of your teeth 2 times a day (once after breakfast and a second time after your last meal at night) will effectively remove plaque and prevent the development of oral diseases.
Movements used when brushing teeth: “up - down” - for cleaning external and internal surfaces; “forward - back” - for cleaning chewing surfaces.
To avoid damage to the gums, cleaning should be done with light pressure. Finally, to prevent the occurrence of an unpleasant odor, it is necessary to clean the tongue with a special brush.
Cleaning interdental surfaces Interdental surfaces must be cleaned with floss (interdental floss) at least 2 times a day - morning and evening.
The floss is carefully inserted into the interdental space, using back and forth movements, so as not to cause injury to the gums.
Press the floss tightly to the surface of the tooth and gently “wipe” the side surface, moving it in the direction “away from the gums.”
Toothpastes Oral care products Toothpaste is a special dosage form intended for oral hygiene, prevention and treatment of diseases. Regular and proper brushing of teeth is the basis of their beauty and health. The most common hygienic and therapeutic care products include pastes, gels and powders for cleaning teeth. The compositions of products intended for cleaning teeth can be different. The compositions should have a good refreshing effect, remove odors, clean teeth and, in some cases, have a polishing effect. The abrasive, abrasive effect on hard dental tissues should be minimal.
Tooth-cleaning pastes are divided into hygienic and prophylactic, depending on their composition. Therapeutic and prophylactic pastes can be anti-inflammatory, anti-caries, whitening, for sensitive teeth, etc. depending on additives.
The main filler of toothpastes are abrasive, gelling and foaming substances. To give the pastes a pleasant taste and smell, various flavors, substances that improve taste and coloring are added.
Chewing gum Oral hygiene What is chewing gum - help or harm? Every TV channel convinces us to use chewing gum to refresh and strengthen our teeth. However, many general practitioners say that chewing gum is harmful. How is it really?
The main arguments in favor of regular use of chewing gum are its cleansing effect and its effect on the stimulation of facial muscles. Everyone knows that food debris is a favorable substrate for pathogenic bacteria living in the mouth. We don't always have the opportunity to brush our teeth. Chewing gum, by stimulating salivation and also due to its adhesive properties, cleans the chewing surface of the teeth from food debris.
Of course, chewing gum only complements oral hygiene. To prevent chewing gum from harming your teeth, it must contain a sweetener instead of glucose, which prevents the growth of bacteria that cause caries. At the same time, chewing gum freshens your breath, but remember, if bad breath persists and does not go away during the day, you need to see a dentist, since bad breath can be a symptom of oral diseases.
What harm can chewing gum cause? When chewing on an empty stomach, chewing gum stimulates the production of gall juice, which contributes to the development of gastritis or exacerbation of peptic ulcers, so you need to chew after eating, this will cleanse your teeth and produce the gastric juice necessary for digesting food. It is also believed that regular use of chewing gum can lead to diseases of the temporomandibular joints. If you don't chew gum all day in a row, you won't have any problems with your joints.
Chewing gum should be chewed after meals for 15-20 minutes until the taste of the supplements is lost. It is better to choose chewing gum with a sweetener. Do not chew on an empty stomach. Do not use chewing gum as a substitute for a toothbrush. Remember that chewing gum does not eliminate the need to visit the dentist twice a year.
Smoking and teeth Consequences for teeth Many people talk about the dangers of smoking. The main emphasis is on the carcinogenic effect on the lungs, increasing the risk of cardiovascular pathology. Everyone is afraid of these life-threatening diseases, but few people know that smoking has huge consequences for teeth.
The first consequence of smoking is a purely aesthetic problem - the components of tobacco smoke accumulate in the enamel, causing darkening of the teeth. Existing toothpastes for smokers are not effective enough; professional teeth whitening restores the beauty of a smile. If smoking continues, whitening procedures will have to be repeated again and again, and this will cause a serious blow to the family budget.
In addition to purely cosmetic disadvantages, smoking leads to serious pathology of the gums and teeth. European studies in recent years have shown that smoking greatly increases the likelihood of gum disease. Components of tobacco smoke impair blood circulation in the gums and cause atrophy of the gum mucosa. In addition, smoking accelerates the development of tartar.
Thus, the smoker first develops chronic gingivitis, and then chronic periodontitis. In addition, subsequent periodontal treatment or any type of oral surgery will not bring the desired result, since the chemicals contained in tobacco slow down the healing process and make the treatment result less predictable.
Research shows that smokers lose more teeth than non-smokers. By comparison, only 20% of non-smokers over the age of 65 are completely missing teeth, compared with 41.3% of smokers. In addition, the recovery process for smokers after treatment takes much longer than for non-smokers or those who have quit smoking.
Summarizing the negative effects of smoking on teeth, we can conclude that smokers are much more likely to experience: Cancer of the oral mucosa Bad breath Darkening of teeth Loss of teeth Osteomyelitis of the jaw Change in the taste of food Gum diseases Less effective treatment of periodontal diseases Less favorable outcome of prosthetics Appearance of wrinkles on the face
Bad breath - causes How to get rid of bad breath? Causes leading to bad breath. First of all, these are: dental caries and its complications; disease of the mucous membranes of the oral cavity; periodontal disease; poor-quality dentures and orthodontic structures; lack of individual oral hygiene, as a result of which a large number of bacteria accumulate in the oral cavity.
In all of the above conditions, the oral cavity is colonized by pathogenic bacteria. Bacteria are microorganisms that live in the mouth of every person in huge numbers. The oral cavity is the most densely populated part of the human body with bacteria. Bacteria live on the surfaces of teeth, on the back of the tongue, in carious cavities, in the folds of mucous membranes, on the mucous membranes of the cheeks. Bacteria feed on foods that enter the mouth and produce waste. The waste products of some types of bacteria are sulfur compounds, which are the cause of bad breath. With a low level of individual oral hygiene, the number of bacteria increases millions of times in a very short time. This process is especially pronounced in the presence of carious cavities and gum diseases - food remains stagnate there, leading to an avalanche-like proliferation of microbes. The problem can only be resolved by regular and thorough oral care measures and timely visits to the dentist.
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Goals:
- To acquaint students with diseases of the teeth (caries) and gums (parodontosis), measures for their prevention.
- Review the basic rules for dental care.
- Cultivate a positive attitude towards a healthy lifestyle.
Equipment: diagrams, a replica of “Teeth and a toothbrush”, a poster “The structure of a tooth”, a video film, valeological introspection on the desk, toothpastes, a workshop “Brushing teeth”, handouts.
I. Organizing time.
(Class readiness for lesson)
A)- Hello guys.
Dentists remove about four tons of children's teeth every year..
How can we not get on this list??
How many of you have had toothache at least once? (Hands up).
You see, everyone in the class experienced this unpleasant pain.
Therefore, today in class we will get acquainted with diseases of the teeth and gums, find out the reasons that lead to dental diseases and find ways to prevent them.
Recording the topic in a notebook.
b) The motto of our elective lesson will be the words (read
them in chorus)
Healthy teeth are a guarantee of health
Explain why our health depends on the health of our teeth.
(answers: teeth are involved in chewing food, and, therefore, ensure the normal functioning of the gastrointestinal tract);
- If food is poorly chewed, then the digestive system will suffer from this (for example: stomach pain).
- Not all teeth are pleasant to look at. Why?
- Healthy teeth mean a beautiful and charming smile and correct speech.
II. Working on new material.
A)- Let's look at the structure of teeth (poster on the board (cards on the desk ( Appendix 3)). This is what a tooth is made of.
- Enamel is a hard coating (there is nothing harder in the body).
- Dentin is another hard substance that lies underneath the enamel.
- Beneath the dentin is the pulp, a soft tissue rich in blood vessels and nerves that provide sensitivity to the tooth.
- Teeth have roots that go deep into the jaw bone.
- The base of the tooth is surrounded on all sides by gum.
b) Disease of teeth and gums.
No matter how hard our teeth are, they often decay and hurt.
Among dental diseases, the most common is caries - the formation of holes (cavities) V hard tissues of the tooth.
(table“Dental disease. Caries") If the gums become inflamed, and others i.e. soft tissue - this disease is called periodontitis. It can occur if caries is not treated, as well as from mechanical damage to the gums (for example, rough food, a toothbrush).
Write in a notebook.
Caries - formation of holes (cavities) in the hard tissues of the tooth.
Periodontitis - inflammation of the tissues around the tooth.
(if caries is not treated, inflammation of the tissues around the tooth (periodontitis) may occur.
Tell me, what causes tooth decay?
(answers: - Failure to comply with hygienic rules of dental care).
What basic rules of dental care do you know?
(answer: - brush your teeth 2 times a day, rinse your mouth after meals, do not eat cold or hot or vice versa, do not chew hard objects, visit the dentist, etc.)
V) Conversation with the school dentist.
(a dentist may be invited; conducts a conversation or competition...)
Question after watching.
What groups are toothpastes divided into? (hygienic and therapeutic and prophylactic).
What are hygiene products used for? (to remove plaque, mechanical cleaning).
Therapeutic and preventive contain extracts of herbs, medicinal plants, vitamins, (they treat and carry out prevention.
(before class, the teacher offers to bring pastes or boxes of pastes)
On the table pastes, select therapeutic and prophylactic ones.
- Why do you think this is therapeutic and prophylactic? (read what is included in the composition) they treat and carry out prevention.
- Very good! (What pastes do you use at home?) (name).
- Take a close look at the composition of your pastes at home and determine which group they belong to? hygienic or therapeutic and prophylactic.
- In our area there is little fluorine in the water. What conclusion can be drawn? (It is better to use therapeutic and preventive pastes containing fluoride.)
G) Practical lesson.
One of the basic rules of oral care is correct teeth cleaning.(Appendix 4)
Now we will give you a practical lesson on brushing your teeth.
I have a layout on my desk. (Dima will perform the show on a mannequin, and you will use a comb and toothbrush for this).
Malkov reads the sequence out loud, everyone performs the actions (take your time).
Well done! One more time (finished).
III. Lesson summary.
- So what did we learn about in the lesson? Today we got acquainted with the main diseases of teeth and gums and repeated the basic rules of oral hygiene.
- Let's do some self-analysis.
- If you follow one or another rule, put a “+” sign next to it; if not, “-”.
- Compare the number of “pros” and “cons”.
- If the “+” is greater, then you are taking proper care of your teeth; if it is less, then you must conclude for yourself that you still need to supplement to maintain healthy and strong teeth.
IV. Paste all the materials that are on the desk into a notebook on the topic “Oral hygiene. Disease of teeth and gums." Thank you! Goodbye!
