What can make teeth stronger?

Preparation of a good first treatment used for filling cavities or holes form, the treatment of dental caries repair key.

Generally speaking, to prepare box-shaped hole-shaped, double-sided hole to form a ladder; remove unnecessary non-base enamel. There should be some retention form. The use of wall, undercut, dove tail, to prepare a trapezoidal shape of its retention. Second is good across the wet, disinfection and drying. Clear the hole of the prepared during the operation due to caries and dental equipment bacteria into the use of rubber or cotton balls, gauze, with the aspirator allows the surgical area to prevent saliva contamination, which will help dry inside, so as to make the filling materials fully contact with teeth, to improve the quality of filling. Finally, the bottom and select the appropriate filling material filling, forming the tooth surface carving, adjust occlusion. Thus, to complete a high quality filling technique. Thus, if the organization fails to remove clean and caries; if the hole is not enough depth preparation, or bottom is too thick, too thin to fill the body; if the hole area of occlusal force or improper retention form preparation, as adjacent occlusal no hole is too narrow dovetail or dovetail too shallow, no proximal trapezoid, shaft angle is too acute myeloid line, box-shaped hole is greater than the cave minors.

If the filling material in the mixing ratio of properly, blood or saliva inside the cave, and other water contact materials, non-drying adhesive surface, can affect the Wrong interpretation of the five oral treatment quality of filling. Therefore, to overcome the above aspects of the adverse factors, the completion of a high-quality filling technique, the teeth can make up more solid.