Schlagenhauf U, Pommerencke K, Weiger R
Department of Conservative Dentistry, School of Dental Medicine, University of Tübingen, Germany.
Oral Microbiol Immunol. 1995 Apr;10(2):98-101. doi: 10.1111/j.1399-302x.1995.tb00126.x.
The Dentocult SM Strip mutans test (D-SM, Vivadent) is a popular method for estimating salivary mutans streptococci and is clinically used for the detection of potential caries risk patients. The influence of toothbrushing, eating and smoking on the reliability of D-SM test scores was assessed in 30 subjects aged 21-39 years. All experiments were performed 24 h after professional tooth cleaning in the morning of 3 consecutive days. On day 1 immediately before and 30 min after toothbrushing, D-SM tests were taken and total salivary colony-forming units per ml were determined. Following the same protocol, the influence of a standardized breakfast and of smoking was evaluated on day 2 and on day 3 respectively. Although all parameters significantly decreased the salivary colony-forming units per ml, only the standardized breakfast induced significant changes in the D-SM test results. Eating therefore should be avoided prior to the performance of the D-SM test.
Dentocult SM 变链菌试纸检测（D-SM，Vivadent）是一种用于评估唾液变形链球菌的常用方法，临床上用于检测潜在龋齿风险患者。在30名21至39岁的受试者中评估了刷牙、进食和吸烟对D-SM检测分数可靠性的影响。所有实验均在连续3天上午进行专业牙齿清洁24小时后进行。在第1天，刷牙前和刷牙后30分钟立即进行D-SM检测，并测定每毫升唾液中的总菌落形成单位。按照相同方案，分别在第2天和第3天评估标准化早餐和吸烟的影响。尽管所有参数均显著降低了每毫升唾液中的菌落形成单位，但只有标准化早餐导致D-SM检测结果出现显著变化。因此，在进行D-SM检测之前应避免进食。
