Notes after tooth extraction 1. Please bite down firmly on the gauze cotton ball at the extraction site and gently remove it after 30-60 minutes. 2, 2 hours after tooth extraction before eating, recently it is advisable to eat soft food, should not be too hot and drinking alcohol, avoid chewing at the extraction. 3. Within 2 days after tooth extraction, there may be blood in the saliva, which is a normal phenomenon; if there is much bleeding, please follow up promptly. 4. Do not rinse your mouth and brush your teeth on the day of tooth extraction (you can brush your teeth the next day), and do not pick, touch or repeatedly suck on the wound to prevent infection and bleeding. If there is any suture at the extraction site, it should be removed 5-7 days after the operation. 5. After extraction of complex teeth, there are often swelling, pain and difficulty in opening, etc. After anti-inflammatory treatment, it usually improves after 3 – 5 days. If in doubt, please follow up. Note on fitting after tooth extraction 1.After tooth extraction, generally after 2–3 months, the teeth can be fitted only after the extraction wound is healed. 2, the choice of the method of fitting: (1) dental implants: artificial roots are implanted in the alveolar bone of the missing teeth, and then porcelain teeth are made in the upper part, which are fixed dentures and do not need to be taken and worn, and are closest to the physiological state. (2) Porcelain teeth: The healthy teeth before and after the extraction are ground down by one circle, and then the teeth before and after the extraction are restored in the form of braces, which are also fixed dentures and do not need to be taken out and worn. (3) movable dentures: the plastic dentures are fixed on the neighboring teeth with abutments and rings, which need to be taken off for cleaning after each meal. Precautions after scaling 1, within one to two weeks after scaling, should not eat cold, hot, sour, sweet and other foods, dental allergies, is a normal phenomenon, should not smoke, should not drink strong tea, coffee, red wine, cola and other dark beverages. 2, after a long period of time without scaling, when the calculus is larger, it is normal to feel that the gap has become larger after scaling. 3, the end of the day of tooth cleaning bleeding is a normal phenomenon, gum redness and swelling of serious people can take antibiotics and metronidazole drugs for three days. 4, dental cleaning interval should be in six months to once a year. Endodontics 1, root canal filling may appear after different degrees of discomfort, is a normal phenomenon. If there is no obvious swelling and pain, mild discomfort will disappear after 2~3 days of treatment. If there is more obvious swelling or pain, you should seek medical follow-up and take antibiotics or painkillers under the guidance of the doctor. 2, Silver amalgam filling patients are forbidden to eat and drink within 2H, forbidden to drink hot water within 24H, avoid chewing food with the affected side, forbidden to bite hard food; composite resin filling patients avoid eating too cold and too hot stimulating food, less pigmented food or drinks, such as red wine, soy sauce, coffee, etc., rinse the mouth after eating, pay attention to oral hygiene. 3, after pulpotomy, the tooth tissue becomes brittle, and for large area filling, in order to prevent the tooth from crumbling, patients are advised to perform crown restoration in time. 4, if it is not suitable for immediate filling, should be prepared on the root canal disinfection drugs and deactivation agent, mixed with zinc oxide clove oil cement temporary seal, follow the doctor’s instructions according to the different treatment methods to book a follow-up appointment, open drainage 2 ~ 3 days to review, root canal anti-inflammatory 5 ~ 7 days to review, root canal deactivation after about 7 ~ 14 days to review. Prevention of dental disease 1, pay attention to oral hygiene, develop good habits of brushing teeth in the morning and evening and rinsing mouth after meals. 2, the correct method of brushing is vertical brush method, avoid “saw-like” horizontal brush, vertical brush method that the upper teeth from top to bottom brush, lower teeth from bottom to top brush, chewing surface back and forth brush, inside and outside are brushed, each brush for about 3 minutes. 3, choose the head of small hair soft health care toothbrush, toothbrush should be used after the toothbrush head up, placed in a ventilated dry place. Because toothbrushes are prone to bacterial growth, the general toothbrush used for a maximum of 6 months, after illness should be replaced with a new toothbrush. 4, do not eat snacks before bedtime, and brush your teeth after eating sweets. 5.Educate children not to eat partially, not to chew unilaterally, not to bite fingers and pencils, and to eat more vegetables and other coarse fiber food. Enhance the chewing function, which is conducive to the normal development of the dental and jaw system and reduce dental disease. 6, regular oral examination at regular hospitals, preferably once every 6 months to once a year. Health guidance (pediatric dentistry) 1.What is a sulcus closure? A: It is an effective method to prevent the occurrence of caries without removing the tooth tissue and using the material that is harmless to human body to coat on the tooth’s point gap sulcus to protect the tooth from the erosion of bacteria and metabolites, forming an effective protection barrier. 2.How old can the child have the vulgarization? A: At different ages, different teeth can be closed. For children aged 3~4 years old, the first permanent molar can be closed for children aged 6~9 years old (sixth age teeth). The best time: teeth are fully erupted and no caries has occurred yet. The most suitable age: the milk molar is 3~4 years old, the first permanent molar is 6~7 years old, the second permanent molar is 11~13 years old The sulcus is deep enough to insert or jam the probe (including the suspected caries) of other teeth, especially for the sympathetic eponymous teeth with caries or the tendency to have caries. Precautions before the dental implantation Keep the oral cavity clean. Post-operative precautions (movable denture) 1. Pay attention to oral hygiene, brush teeth after meals and wash the denture. 2.If you find that the abutment teeth are loose or the mucous membrane under the abutment is red, you should stop using the denture. 3, after the invisible denture restoration of the regular examination is extremely critical, patients should regularly oral examination, so that the dentist to understand the situation of the denture and dentures, so as to carry out early treatment and repair. 4, just two or three days of wearing a denture, eating can be temporarily not wear, and then put on practice eating after adaptation. If you have symptoms such as pressure and pain, you should consult a doctor in time, do not repair it by yourself. The denture should be worn in the mouth 2 to 3 hours before the consultation so that the doctor can find out the exact location and cause of the pain and accurately correct it. 5, the new denture may sometimes be difficult to put in or take out, then do not forcefully push or bite with teeth, should be careful to find the appropriate method of taking in. 6.Take off the denture after meals, brush it with toothpaste and water and then put it on. 7.Soak the denture in cool boiled water or tap water cup before going to bed, try not to wear the denture to sleep, otherwise it is easy to cause tooth decay of abutment teeth (teeth next to the denture). 8.Denture can not be worn for a long time, otherwise it will not be used due to deformation. After wearing the denture for a few years, if loosening, rubbing pain, etc. occurs, you should go to the Department of Prosthodontics for consultation, do not use it reluctantly, so as not to damage the neighboring teeth or other oral tissues. (Fixed denture) 1, because the metal porcelain teeth and all-porcelain teeth by magnetic powder sintered composition, usually can not chew too hard food, front teeth generally can not chew food, in order to avoid the phenomenon of chipped porcelain. 2, fixed prosthesis due to not take wear, daily oral hygiene care is very important, the correct method of toothbrushing, regular dental cleaning will not affect the life. 3, once the fixed teeth loosening, porcelain off and other phenomena should be timely contact with your dentist. Fixed denture of the mouth loose any part of the denture can not tongue swallow to your trachea and esophagus to avoid causing harm. 4, individual sensitive people may have gum bleeding, blackening, recession and other side effects, please check immediately. Protection of denture 1.Let the denture take up the chewing function reasonably. Prevent excessive force. Due to different factors such as bone quality and health condition of each person. The hardness and toughness of the food that can be chewed by the denture are also different, which food cannot be chewed (such as bone, hard beans, dried meat, etc.)? Patients should listen to the doctor’s advice, and at the same time gradually find out the food suitable for denture chewing, so that the effectiveness of the denture to get the best play is one of the main points of denture care. 2. Do the daily cleaning of the mouth and denture. In addition to brushing your teeth once a day in the morning and once a day in the evening and rinsing your mouth after meals, you should pay special attention to the hygiene condition of your denture. Toothbrush with soft and hard bristles and rounded ends should be used, and the use of toothpaste with soft rubbing agents and warm water are also important points in denture care. 3. Regular review and medical care. It is not enough to brush your teeth correctly, but you need to go to the hospital regularly to clean your denture and natural teeth, usually every six months to a specialist hospital to remove plaque and calculus that cannot be removed by regular brushing. At the same time, you should also ask the doctor to regularly check whether the connection part of the denture is loose, whether the denture and the natural teeth are not in harmony, if abnormalities are found, the doctor can correct them in time is the key point of the denture care method. 4. Rinse your mouth regularly. Usually, you should maintain oral hygiene and rinse your mouth in time after eating. Gargling can wash out the attached loose soft scale and temporarily reduce the number of microorganisms in the mouth. 5, diligent toothbrushing. Brushing is one of the most effective methods of denture oral hygiene maintenance measures. Toothbrush should choose a toothbrush with soft bristles and a rounded end. The toothpaste used should contain soft rubbing agent. When cleaning the brush, the action should be gentle, to avoid direct stimulation of the toothbrush, damage to the soft tissue around it. 6, avoid eating too hard food. Do not eat hard food continuously to prevent unnecessary trouble caused by excessive metal fatigue.