Introduction/Objective The quality of life of elderly individuals has an active function in oral health; it is of great importance to learn that elders over the age of 65 years demonstrate an increase in seeking dental services. Oral Health Impact Profile-14 (OHIP-14) is especially suitable for use in the elderly. The aim of this study is to examine the reliability and validity of OHIP-14 in the Montenegrin population aged 65 and over and to determine the influence of oral health on the quality of their life. Methods The research was conducted from September to December 2016 in the central region of Montenegro, at the Medical University in Podgorica and in the nursing homes of the elderly. The study covered 170 individuals, both sexes, with an average age of 72.32 ± 6.85. The research instrument is OHIP-14 index. Standard statistical tests were used. The statistical significance level is 0.05. Results The OHIP-14is linguistically and culturally adapted for the Montenegrin population. The value of the Cronbach Alpha Index is 0.892. The relationship between correlations for individual issues and total correlations ranges from 0.21 to 0.69.

Teeth and mouth hygiene determined by frequency of teeth brushing, using of interdental brushes and mouthwash liquid are the basic preconditions for preservation and promotion of tooth and mouth health in patients with fixed orthodontic appliances.

There is a significant difference between mouth and oral hygiene and sex as well as other sociodemographic characteristics of respondents. The study showed the correlation between occurrence of caries and the gingivitis and frequency of teeth brushing and dental visits.

Sažetak Uvod/Cilj Naučni i zdravstveni temelji u prevenciji karijesa zasnivaju

Introduction. Caries or tooth decay regardless of the good knowledge of the nature of the disease and the possibility of its effective prevention is still the most widespread disease in our population. It also very often threatens the functions of organs and even the entire organism. Health culture is an integral part of general culture and health education plays an important role in maintaining health of individuals. Aim. The main objective of this study is to determine the influence of oral health behaviour of schoolchildren aged 12 to 14 on their oral health. The schoolchildren attended the seventh and eight grade at Drago Milovic Elementary School in Tivat. Method. The survey was conducted during the period from the end of January to April 2015 at Drago Milovic Elementary School in Tivat. It comprised all seventh and eight-graders that were at school those days. The survey instrument was a questionnaire specially designed for this study and it consisted of 36 closed-ended questions. Clinical examination of oral health in children was used as an additional research instrument. Assessment of oral health was carried out under natural light with dental mirror and probe according to WHO recommendations. The parameter used to assess the state of oral health was DMFT index-the number of carious, extracted and filled teeth. In addition, the assessment of oral hygiene was conducted using soft debris index according to Green-Vermillion which determines absence or presence, quantity and distribution of dental plaque and other soft deposits. Results. The majority of students stated that they lack knowledge regarding the effectiveness of fluoride toothpaste (69.4%). It was found that the lowest incidence of caries occurred among those students who think that teeth should be brushed after every meal, and the highest incidence of this diagnosis occurred in respondents who think that teeth should be brushed once a day. Half of the surveyed students believe that teeth should be brushed most often after every meal and more than half of excellent students (55.6%) believe so. DMFT index for study population was 1.87 while Green-Vermillion soft debris score of oral hygiene was 2 in largest number of students (49.5%). Conclusion. Looking at the results it can be concluded that dental care in this area does not significantly affect the improvement of oral health in children. Therefore a greater attention should be paid to continuous education programmes and gaining knowledge about oral health and hygiene of the mouth and teeth.