Holm A K
Community Dent Oral Epidemiol. 1975 Aug;3(4):184-9. doi: 10.1111/j.1600-0528.1975.tb00305.x.
The purpose of the study was to investigate the oral health of a group of 5-year-old children who had previously been examined in this respect at 3 and 4 years of age. The results were compared with those in an aged-matched reference group. The study included examination of caries and gingivitis, occlusion, presence of lactobacilli and C. albicans in plaque samples, flow rate, pH and buffer effect of stimulated saliva, and certain data on past prophylaxis and oral habits. Caries was found in 76% of the children in the study group (S-group) and in 78% in the reference group (R-group). No significant differences were found in caries or gingival indices, in oral habits or prophylactic measures between the two groups. Buffer effect and pH of stimulated saliva were negatively correlated with deft and defs. Lactobacilli were demonstrated in 37% and C. albicans in 12% of the plaque samples. Various sucking habits were still present in 25% of the S-group and 22% of the R-group. Forty-nine and 46% respectively had been given a daily supply of fluoride tablets by their parents for at least 2 years.
该研究的目的是调查一组5岁儿童的口腔健康状况，这些儿童在3岁和4岁时曾接受过这方面的检查。将结果与年龄匹配的对照组进行比较。该研究包括对龋齿和牙龈炎、咬合情况、菌斑样本中乳酸杆菌和白色念珠菌的存在情况、唾液流速、pH值和缓冲作用，以及过去预防措施和口腔习惯的某些数据进行检查。研究组（S组）中76%的儿童有龋齿，对照组（R组）中这一比例为78%。两组在龋齿或牙龈指数、口腔习惯或预防措施方面未发现显著差异。刺激唾液的缓冲作用和pH值与乳牙龋齿和乳牙龋失补指数呈负相关。在37%的菌斑样本中检测到乳酸杆菌，在12%的样本中检测到白色念珠菌。S组25%的儿童和R组22%的儿童仍有各种吮吸习惯。分别有49%和46%的儿童至少两年内每天由父母提供氟片。
