hpp bonded bridge, is a kind of teeth made using polymerized porcelain material, the benefits and disadvantages are as follows.
1. Advantages: hpp bonding bridge light weight, is the traditional bridge 1/5 ~ 1/10, intraoral operation is simple, avoiding the complex process of tooth preparation, generally do not need to grind the teeth or only a small amount of dental inverted concave trimming, after completion of the adhesive directly in the mouth can be bonded, the price is relatively low .
2. Disadvantages: anterior bridge on both sides of the lingual surface of the abutment to do the back plate, thickening of the teeth to increase the sense of foreign body, while cutting off the thickening, affecting aesthetics; the production of posterior bridges, the need to increase the support nests on both sides of the picking, buccal and lingual side of the increase in the fixation device, such as oral hygiene is not good, increasing the likelihood of dental caries. At the same time, it is not easy to bond firmly, easy to fall off.
It is recommended to choose a suitable denture bridge system under the guidance of the doctor.