Oral health and salivary composition in diabetic patients.
The salivary composition and flow rate were examined in 20 patients with insulin-dependent diabetes mellitus (IDDM) and in 19 patients with non-insulin-dependent diabetes mellitus (NIDDM) and compared with 20 healthy controls. Resting and stimulated whole and submandibular saliva was analyzed. Significantly lower resting salivary flow rates were found in the IDDM patients as compared to the NIDDM group. In the IDDM patients potassium concentration in resting saliva was significantly higher compared with healthy controls and in stimulated whole saliva compared with NIDDM patients. No difference in salivary total protein, amylase, lactoferrin, or lysozyme was found among the three groups examined. The IgA concentration of the IDDM patients was significantly higher in whole resting saliva compared with controls and in the submandibular saliva compared with both NIDDM patients and controls. No difference was found between controls and the diabetic patients examined in prevalence of complaint of dry mouth. The salivary flow rates, however, were significantly lower in the three subgroups with dry mouth compared with the subgroups without this complaint. Caries were detected in 100% of the diabetic patients and controls. No correlation was observed between the incidence of caries and any of the salivary parameters examined. A higher prevalence and severity of periodontal disease was detected in the diabetic patients as compared to the controls. A significant positive correlation was found between the gingival index and the concentrations of total protein, albumin, lysozyme, and lactoferrin in whole resting saliva in the three groups examined.
Ben-Aryeh
H
H
Department of Oral and Maxillofacial Surgery, Rambam Medical Center, Haifa, Israel.
Serouya
R
R
Kanter
Y
Y
Szargel
R
R
Laufer
D
D
D000328:Adult; D003922:Diabetes Mellitus, Type 1 / Q000150:complications / Q000378:metabolism*; D003924:Diabetes Mellitus, Type 2 / Q000150:complications / Q000378:metabolism*; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D008875:Middle Aged; D009909:Oral Health; D011188:Potassium / Q000032:analysis; D015995:Prevalence; D012016:Reference Values; D012463:Saliva / Q000737:chemistry* / Q000378:metabolism; D012636:Secretory Rate; D014987:Xerostomia / Q000209:etiology
D007070:Immunoglobulin A; D011188:Potassium