Thursday, 31 May 2012

Analysis of the removable denture teeth together causes of elevated

Activities denture teeth together increased this problem since birth removable dentures, which along with the emergence of, until now, despite our rapid development of materials science and technology section of the innovation, but this phenomenon is not fully resolved; it many reasons are complex, the overall reason can be broadly divided into the following aspects:

1. The proportion of gypsum gouache is not controlled; lead to the contraction ratio of the plaster model is too large.

2. Tune gypsum is of no use of anti-expansion of the liquid, also contributed to dental equipment the contraction ratio of the plaster model is too large.

3. Row of teeth, the natural dentition, the occlusal surface of the wax, resulting in artificial dentition row.

4. Filling resin separation agent coating is too thick, the teeth together increased.

5 Filling resin pressure test did not do the Activities increased denture occlusal solution overflow canal because the resin to fill too much, as well as teeth together increased.

6. After resin filling, pressure box is not completely the excess resin squeezed out.

7. Injection aggregate or injection vacuum pressure polymerization.

8. Every step carefully, teeth together increased the problem is completely solved.

Wednesday, 30 May 2012

Under what circumstances need a denture?

Modern Prosthodontics: it is very wrong to consider this view of the denture teeth fall out. Oral and Maxillofacial bear chewing, language, breathing, beautiful and important function of the human tooth, early dentition defect should be repaired in time of treatment with the help of modern restoration science and technology and advanced technology materials, to terminate the development of lesions to extend the life of the natural teeth, the teeth for life to serve you.

Patients during the treatment of oral rehabilitation, first we have a general understanding of their oral condition to determine whether the need for repair. The need to repair the treatment of common diseases: (A). Dental defects or deformities: refers to the shape of tooth structure varying degrees of texture and anatomy and physiology due to caries, trauma, wear and dental equipment other reasons caused by damaged or abnormal; deformity is in the process of tooth development, abnormal shape, structure or color. Tooth defect, deformity can not be adopted filling or grinding to change back to normal form and function, by the inlay or crown restorations to repair. (B). Dentition defect: refers to dental caries, periapical disease, periodontal disease, trauma caused by the loss of part of the tooth in the dentition, and undermine the integrity of the dentition and affect the patient's chewing, esthetics and phonetics. A dentition defect depending on the situation is different, fixed partial dentures, removable partial denture, and dual sets of denture repair. (C). Denture: more common in the elderly, often because of caries or What kind of teeth to pull periodontal disease led to the missing tooth in the dentition, loss of masticatory function has seriously affected the pronunciation and appearance, the need for complete denture. (D). Periodontal diseases: periodontal disease after treatment of periodontal series with the appropriate repair plywood fixed can be fixed loose teeth, dispersed occlusal force, reduce trauma, adjusting the bite, improve chewing performance to create the conditions for periodontal healing. The common method of plywood splints, removable denture splint and double sets of crown.

Tuesday, 29 May 2012

Straightening teeth six major reasons

Usually people come to straightening teeth is a beautiful, healthy and functional for their teeth. The following six reasons for straightening teeth.

Orthodontics one of the reasons - the appearance of

It is concerned about the appearance of the teeth, and an attractive smile can greatly enhance self-confidence.

Today, through good oral hygiene and oral care routine, your teeth may accompany you in your life. If they look very beautiful, why not?

The second reason of straightening teeth - oral hygiene

When your teeth crowded, overlapping is very difficult to clean. Poor oral hygiene, tooth decay, gum problems or dental equipment even the main reason for tooth loss.

Aligned through orthodontic treatment to your teeth to maintain oral health will be easier.

The third reason of straightening teeth - tooth wear

Studies have shown that the malocclusion deformity will cause clenching, bruxism and excessive tooth wear or uneven wear.

Cause of straightening teeth - gums injury

In severe malocclusion, the teeth may Brushing their teeth a good mouthwash damage gums such as deep laminated cases, the lower front teeth bite front teeth palatal side of the gums.

Orthodontics reasons - temporomandibular joint problems

Research has shown that malocclusion can cause pain and damage of the temporomandibular joint area.

Six reasons - pronunciation of straightening teeth

Malocclusion patient’s pronunciation may be affected, because edentulous location arrangement is incorrect.

Wednesday, 23 May 2012

Tooth pain after dental what is the reason

(A). After filling bite pain: more common in both cases (1) most filling early point of contact, which leads to periodontal trauma examination revealed silver amalgam fillings there are bright spots on the surface, other materials filling can be used articulating paper to determine as early as contact points. (2) teeth sore, This is found in dental material there is no compaction or dental equipment bubble or cavity, or no cushion at the bottom of bottom materials for the protection of the pulp a good cause.

Approach: a simple tune jaw can be, second need to take a clean dental materials re the bottom of fillings.

(B). after filling with hot and cold allergy symptoms: There are three general circumstances, stimulate the pulp production in the teeth when excessive heat or disinfectants (1) due to hot and cold allergy symptoms get worse or converted to spontaneous pain. Substrate or substrate (2) does not pad not pad, dental materials stimulate the pulp: the base material itself stimulate the pulp. (3) Depression of filling material remaining teeth biting the pulp exposure to hot and Oral several issues easily misunderstood by the average person cold allergy symptoms. (4) Dental materials and teeth edges caused by the micro-cracks.

Approach: If there is no spontaneous pain can go to a clean material to re-regulate the fillings can be. If there is obvious sense should be and not to dental appease observed.

Monday, 21 May 2012

Tongue tie operation of orthotics

Tongue tie operation of orthotics

Normal lingual frenulum is located in the floor of the mouth in front of tongue below the middle of the mucosal folds. With a tongue tie in the neonatal period is extended to the tip of the tongue or close to the tip of the tongue. In the development process of the tongue, laces gradually retreat to the base of the tongue. A normal child under 2 years after the tongue was moving away from the lace. A small number of growths are not normal when the lingual frenulum is too short.

The tongue tie correction surgery is how to do?

1. Surgery Objective: To make the tongue with ease, the correct pronunciation, retroflex pronunciation is not limited.

2. Treatment and care: in infancy, usually tongue tie with short, from time to rush to the orthotics can be observed after 2 years of age, due to dental equipment lace too short, tongue protrusion, to pervert the course of language clear and feasible corrective surgery.

(1). Sick child supine, assistant fixed the head and hands, so that the sick child mouth, roll the tongue body, exposed tongue tie, with 1% terracing topical anesthesia, the left hand holding the probe fixed tongue, right hand holding scissors quickly cut the tongue tie, the pressurized line blunt dissection with gauze when necessary, so that the tie completely off to the base of the tongue, coated with red pumps, sublingual stuffed gauze to stop bleeding. Such as the baby is Pregnant women should pay attention to oral hygiene uncooperative, do a spatula can be used when softened mouth.
(2). Care:

1. Outpatient surgery observation room for half an hour, and observe whether the bleeding, bleeding urgent should be timely.
2. Postoperative diet limited to, a week after having a meal with Bell or saline mouthwash.
3. The retroflex healed practice.

Friday, 18 May 2012

Can you do the dental implant restoration?

Patients need to accept a minor operation, is about to implant implanted gums. Can not stand or unconditional acceptance of this surgery, mainly related to the patient's general condition and local conditions. Dental Implant Experts pointed out that the body status from the point of view, must be the young people of the general condition of good physical and mental health of adults, or bone and tooth development has been finalized, no organic disease of various organs and osteoporosis. Local conditions, a tooth, multiple teeth or even full mouth of teeth missing persons, gums bone is severely resorbed, wearing traditional dentures, difficulty in chewing food, Furthermore, the appearance of the dentures have special requirements, functionality, or dental equipment terminal deletion could not do the traditional fixed-wearers.

In local conditions, there are some requirements, such as implant surgery is required in the extraction of teeth in the three months, but also for oral soft tissue without significant inflammation requirements of the gums, bone morphology and good quality. In addition, dental implant experts have warned that the majority of beauty, dental implant price is more expensive and there is a failure rate of about 5%, thus requiring the patient on a dental implant, I have a strong demand and What are the advantages and long service life of dental implants economic conditions permit. Suffering from chronic wasting disease such as tuberculosis, diabetes, blood diseases, hypertension, heart disease, cerebrovascular disease, suffering from mental illness, mental quality of instability, drug addiction, alcoholism, serious mental infirmity, physical poor, these disorders are a contraindication for implant surgery.

Tuesday, 15 May 2012

Set activities for the elderly denture or fixed partial denture

We all know that missing teeth early denture repair, teeth and dental clinical, retention of the dentures in the mouth, can be divided into two kinds of removable dentures and fixed partial dentures, then the teeth of the elderly, what which is more suitable?

First for What are the advantages and disadvantages of removable dentures, removable dentures with plastic or metal base plate, base plate attached to the clasp and dentures rely on the clasp hanging in the real teeth on retention, the patient can pick to wear removable dentures the advantages are: a wide range of applications to all the missing tooth from the missing tooth can be used, repair worn out when the tooth structure can be turned off to clean, easy to maintain health, easy to repair after damage. Removable dentures have some disadvantages, such as larger, not suited to early wear, masticatory function is relatively poor.

Fixed partial dentures made of metal and nonmetal production, denture base, small size. Real teeth fixed partial dentures rely on retainer with the ends connected solid at both ends of the real teeth like a bridge pier fixed denture set up, learn the name of a fixed bridge. Fixed partial denture using a narrow range, suitable for a small number of missing teeth and remaining teeth health. Fixed partial denture retention is good, chewing efficiency, comfort, fixed partial denture of metal and dental equipment nonmetal co-produced aesthetic effect. The greatest disadvantage of the fixed partial denture is worn out the true tooth tissue, making more difficult.

Then the elderly insert removable denture or fixed partial denture is good, the experts pointed out: choose dentures specific according to the specific circumstances of the patient's oral cavity, mouth and body in good health, the number of missing teeth are less than three Prosthodontics may be appropriate to select the fixed partial denture, and if a large number of missing teeth, but also do not want to molar, then select the removable denture repair.

In short, the elderly, tooth loss what to select removable dentures or fixed partial denture, and then listen to the dentist's recommendations, both doctors and patients to reach a consensus on the basis of a final decision.