口腔常见疾病的预防（Prevention of common oral diseases）

1、口腔常见疾病的预防（Prevention of common oral diseases）Prevention of common oral diseases2008-7-24 15:59 big, medium and small I want to correct(1) common preventive measures1. regular oral health examinationRegular oral health examination can achieve the goal of early disease prevention and disease preventio

2、n, especially for school-age children. General 212 years old children, half a year check; more than 12 years of age check once a year; pregnant women 23 months check once.2. correcting bad habitsSome bad habits, such as breathing, unilateral occlusion, lip sucking, biting lips, cheek biting, biting

3、finger, tongue, mouth will affect the natural defense capability, leading to periodontal disease, malocclusion, the reasons should be analyzed and corrected in time.3. reasonable nutritionReasonable nutrition, from the point of view of oral prevention, should pay attention to three points: first, to

4、 strengthen the growth and development of the jaw tooth system nutrition, such as calcium, phosphorus, vitamin A, D, C and trace element fluoride supply. Second, eat more appropriate hardness and rough and fiber rich food, in order to clean the teeth surface, enhance the defensive force of periodont

5、al tissue. Third, control the intake of sugars and refined carbohydrates to reduce the cariogenic factors.4. oral hygieneOral hygiene is closely related to the occurrence of oral diseases, especially periodontal disease and dental caries. To maintain oral hygiene methods: mouthwash, brushing teeth,

6、gums, clean massage, eliminate food impaction and scraping teeth etc. Brushing teeth is the most important.(1) the function of brushing teethBrushing can remove oral dirt, plaque and massage gums, thereby reducing the pathogenic factors in the oral environment, and enhancing the defensive ability of

7、 periodontal tissue.(2) the method of brushing teethThe methods of brushing teeth include vertical shaking method, physiological brushing method, brushing method, rotating brush method, horizontal shaking method, etc. The horizontal shaking method (horizontal brush method) is easy to cause gingival

8、recession and wedge-shaped defects of the neck of teeth, and other methods are correct brushing method, each has its own characteristics. The method of rotating brushing teeth is that the toothbrush tip is pointed to the gum, and the tooth surface is 45 degrees and rotates in the direction of the to

9、oth crown. The method is simple and suitable for children. Vertical shaking method is advocated by our country to promote the method of brushing teeth. Its basic action is divided into four steps:The first step is that the bristles are parallel to the long axis of the teeth, close to the teeth, and

10、the tips point to the gums.The second step is to twist the toothbrush so that the bristles are 45 degrees to the long axis of the tooth.The third step is to do parallel quiver before and after the moment.In the fourth step, the direction of the occlusal surface or incisal edge, that is, the upper te

11、eth downward and the lower teeth upward, is removed.Brush teeth face, pulled back and forth.(3) requirements for brushing teethThe teeth around by the next divided into several districts, followed by washing, buccal, tongue, face to brush to scrub, and repeat. The number of brushing, general require

12、ments sooner or later brushing, mouthwash after meals, brushing every time not less than 3min., the best brush after every meal. Some people advocate the 333 method of brushing teeth, that is, 3 times a day, each time 3min, brushing three teeth surface.(4) the choice of toothbrushToothbrush type: th

13、ere are many kinds of toothbrushes. In order to adapt to the vertical fibrillation method, China decided to promote health toothbrush in 1975. Its characteristics are: small head, flexible rotation, suitable for washing the partition; once the handle flat straight, so that there is enough to wash th

14、e dirt and gum massage strength; bristles of equal length, easy to wash hair three; Shucheng column, to prevent stab wounds and scratches gums.In addition, some new toothbrushes with special functions have been designed at home and abroad. As the fingertip toothbrush, toothbrush, toothbrush, music t

15、herapy spray toothbrush, electric toothbrush, toothbrush, toothbrush and other semiconductor electric ion.The brush hardness, generally toothbrush flexible, can enter the gingival margin and adjacent surface to remove plaque, but complete removal of plaque is not thick.The top of the brush is design

16、ed, and the round of the tea is easy to enter the gingival groove to clean. Compared with the flat cut, it has less damage to the teeth and gums.How to choose a toothbrush should be based on individual mouth condition,Choose the size, shape, bristles, soft and moderate toothbrush, patients should be

17、 under the guidance of a doctor.(5) toothpasteAt present, the toothpaste used in our country is divided into three categories: ordinary toothpaste, fluoride toothpaste and medicine toothpaste. The main ingredients of toothpaste are cleaning agent, friction agent, adhesive and aromatic agent. Fluorid

18、e and toothpaste are added with fluoride and certain drugs on the basis of the above, so as to prevent caries and periodontal disease.At present, most of the toothpaste production in the world is preventive and therapeutic toothpaste. However, due to the special oral environment, there are many fact

19、ors affecting the role of drugs, and its actual effect is uncertain. In addition, such as long-term abuse of toothpaste, but also interfere with oral ecological balance, resulting in imbalance of flora.(two) prevention of dental caries1. eliminate caries factors and improve the oral environmentPlaqu

20、e is the main cause of dental caries, so the control of plaque is one of the important methods to prevent dental caries:(1) mechanical method, mainly brushing teeth, clean between teeth.(2) chemical method, the use of chemical fungicides such as 0.2% chlorhexidine gluconate gargle solution or enzyme

21、s, such as glucanase interference suppression, plaque formation.2. improve dental caries resistanceImproving dental caries resistance is mainly the use of fluoride. Fluoride can inhibit the growth of cariogenic bacteria, reduce the formation of acid in plaque, reduce the acid solubility of teeth and

22、 promote remineralization. There are ways of application:(1) fluoride in the whole bodyFluoride water source, low fluoride and fluoride content in water supply system to increase the appropriate concentration, to prevent dental caries.Oral fluorine tablet.(2) topical use of fluorideToothpaste contai

23、ning fluorideFluoride coating on tooth surfaceThe fluoride gel is characterized by its gel form when it is static, and it becomes liquid when it is pressed. It is easy to bite between teeth by a tray, and it can fully contact with the tooth surface and prolong the contact time.Gargle with fluoride s

24、olution.Intraoral fluoride release device. A fluoride controlled release system, attached to the bilateral maxillary molar or denture substrate, can increase the concentration of saliva fluoride for a long time without adverse reactions.3. caries and tooth invasionThe commonly used method is the use

25、 of sealant, dental fissure closed teeth.4. control cariogenic bacteria use acid producing substanceThe occurrence of dental caries can be reduced by limiting the intake of sucrose and its products, or by adding sweeteners (sweeteners) into foods.(three) prevention of periodontal diseaseThe preventi

26、on of periodontal disease is mainly to eliminate the local stimulation factors and improve the host resistance.1. eliminate local irritation(1) carry out oral health education, so that people can master oral health knowledge and control measures of plaque.(2) for supragingival and subgingival scalin

27、g, removal of dental calculus.(3) adjust occlusion, eliminate trauma and inlay.2. improve host resistance(1) reasonable nutrition(2) treatment of diabetes, endocrine disorders and other diseases.(four) prevention of malocclusionThe prevention of malocclusion, is to take a series of preventive measures in childhood, eliminate the causes of malocclusion factors, has formed on the malocclusion, early treatment, so as to restore to the normal development track. The main methods to prevent malocclusion are occlusal