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Biomedical subjects

Z Rajić

Publications and source records attributed to Z Rajić.

At least 19 recordsLinked to original sources
PubMed1991

Basic amino acid in the pathogenesis of caries.

Amino acid pattern in total saliva was studied in 43 children with caries, aged 12-15 years, using the method of ion exchange chromatography. The results were compared to those obtained in a control group of 39 children without caries. In saliva from the children with caries, a significantly lower level of arginine (22.02 mumol/l), and a complete lack of histidine and its derivatives were observed when compared to the control group, where the concentrations of arginine and 1-methylhistidine were 28.36 and 26.34 mumol/l, respectively. The results obtained suggested that a decreased concentration of arginine, and a lack of histidine and its derivatives might imply an increased risk of caries.

Adolescent↗
PubMed1988

Oral health in SFR Yugoslavia in 1986.

A pilot oral health epidemiological survey using WHO assessment forms was conducted in Yugoslavia in the year 1986. The study population consisted of 2600 persons aged 6, 12, 15, 18, 35-44, and over 65 yr. The survey included 22 towns (11 developed and 11 underdeveloped) in the six Republics and two Provinces of Yugoslavia. The results showed the prevalence of dental caries in the Yugoslav population to be very high (98.7% in 12-yr-olds). The mean decayed, missing, and filled teeth (DMF) scores were as follows: 6.1 at age 12 yr, 9.6 at age 15, 10.9 at age 18, 18.0 at age 35-44, and 28.0 in persons aged over 65 yr. Assessment of the periodontal status showed calculus to be the predominant disorder in the age groups 18 and 35-44 yr, while loss of sextants prevailed in persons aged over 65 yr.

Adolescent↗