The all-ceramic tooth is more popular in prosthodontics clinical dental prosthesis. Does not contain any metal components because of all-ceramic dental restoration effect is better color and more realistic natural, it has become the first choice of many stars teeth. All-ceramic dental is not applicable to any oral condition.
1. In a single crown, in most cases, single crown can be used all-ceramic crowns, but compared to PFM, there is a lack of long-term clinical use of data.
2. Apply to a darker or striped single crown. Some cases can not use metal ceramic restorations when porcelain is preceded by a good masking effect can be produced in the case of the abutment teeth darker single crown.
3. is helpful in multi-unit fixed prosthesis. Some all-ceramic porcelain powder can be used for production is not too prosthesis. Due to the limited strength of all-ceramic dental supplies fixed bridge, must be the case was selected all-ceramic to do fixed-bridge restorations.
4. Is used for aesthetics require a higher anterior teeth. Anterior parts of a single crown, PFM is difficult to achieve the desired results. At this point, all-ceramic porcelain powder and tooth colored resin reinforced cement is the best choice. Sintering of all-ceramic crowns and tooth colored resin to strengthen the cement can also achieve a good aesthetic effect.
The above is a detailed description of the application of the four all-ceramic dental. Due to the strength of the ceramic restoration is lower than the PFM, all-ceramic is generally limited to the production of a single crown, and durability and longevity not yet have Different periods of the dental implant care the actual data. Therefore, in clinical use, the physician to the patient, details of porcelain teeth and metal ceramic their respective strengths and weaknesses. Patients with a friend after carefully considering the decision are made.
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