【joe極白】評論

【Hint】 (A) (B)Histological study of the effect of wearing denture on the keratinization of the mucosa of the crest of the residual ridge and the palate have produced conflicting result. However, most studies indicated that wearing denture does not seem to be harmful to the epithelium, even though in denture wearers the keratinization is of reduced thickness. Cytological studies indicate that increased amount of keratinized material are present in edentulous ridge when the clinical quality of the denture is good, an indication that well-fitting denture may be important in maintaining the norm...