ABSTRACT
The main purposes of periodontal graft surgery include achieving root coverage, improving the clinical attachment level and keratinized tissue, and advancing the procedure of periodontal plastic surgery. Autogenous graft, such as subepithelial connective tissue graft-based procedure, provide the best outcomes for mean and complete root coverage, as well as increase in keratinized tissue. However, a disadvantage of the procedure is in the location of the operation itself: the additional surgical site (palate). Therefore, clinicians are always looking for graft substitutes. This article will discuss the evidence supporting the use of 1) acellular dermal matrix (ADM); 2) xenogeneic collagen matrix (XCM); 3) recombinant human platelet-derived growth factor (rhPDGF); 4) enamel matrix derivative (EMD); 5) guided tissue regeneration (GTR); 6) living cellular construct (LCC), all of which are used in conjunction with coronally advanced flaps as alternatives to autogenous donor tissue. The decision tree for treatments of Miller recession-type defects are also discussed.
ABSTRACT
Comparing of dental clinical management in the USA, the authors would like to make some suggestions to Chinese colleagues in the following five aspects. They are included disadvantages of using disposable examination kit, using chair side X-ray machine, stopping using chair side spittoon, using topical anesthesia instead of using topical disinfection, patient management in the university hospital setting. The aims of this article were to open discussion and improve Chinese dental clinical management.