Krishnakumar R, Singh S, Subba Reddy V V
Dept. of Pedodontics and Preventive Dentistry, College of Dental Sciences, Davangere, Karnataka.
J Indian Soc Pedod Prev Dent. 2002 Mar;20(1):1-5.
Ten children from each group of nursing caries, rampant caries, 3-5 dmft/DMFT and caries free children were selected and plaque samples from carious lesion, early carious lesion, sound tooth surface as well as salivary sample were collected. The levels of mutans streptococci and lactobacilli were estimated at all the sample sites. The result further supported the role of mutans streptococci in the initiation and of lactobacilli in the progression of the dental caries.
从每组患奶瓶龋、猖獗龋、龋失补牙面数(dmft)/龋失补恒牙面数(DMFT)为3 - 5以及无龋儿童中各选取10名儿童,采集龋损病变处、早期龋损病变处、健康牙面的菌斑样本以及唾液样本。对所有样本部位的变形链球菌和乳杆菌水平进行评估。结果进一步支持了变形链球菌在龋齿始发过程中的作用以及乳杆菌在龋齿进展过程中的作用。