Habit-breaking methods employed by mothers of children with nonnutritive sucking habits resident in suburban Nigeria.

CONTEXT: Parents are often concerned about their children's nonnutritive sucking (NNS) habits and may institute mechanisms to try to break them. AIM: The study identified various methods instituted by mothers resident in a suburban Nigeria to break NNS habits of children, reasons for wanting to break the habit, and the association between instituted methods and sociodemographic profile of the mothers. MATERIALS AND METHODS: The data of 129 mothers of children aged 4 years to 12 years who had NNS habits at the time of conducting a household survey were analyzed. STATISTICAL ANALYSIS: Tests of associations were conducted to determine the association between maternal age and level of education and methods employed to break child's NNS habits. RESULTS: Eighty-four mothers (65.1%) made efforts to break the habit. Habit persisting to older age was the main concern. The most common method employed for breaking habits was punishing the child (54.8%).Only 7 (20.0%) mothers who were concerned about NNS habit(s) sought professional advice. A greater though insignificant percentage of mothers in the 25-34 years age group (57.2%; P = 0.48) and those with secondary school level of education (56.0%; P = 0.12) made efforts to break their children's NNS habits. CONCLUSIONS: The majority of mothers were concerned about their children's NNS habits. However, very few concerned mothers sought professional advice. Efforts need to be made to improve the public awareness about the availability of professional services for managing NNS habits and potential impact of employing nonprofessional methods to break habits.

Evaluation of early changes in oral health-related quality of life amongst Nigerian patients undergoing fixed orthodontic appliance therapy.

BACKGROUND: The objective of the study was to evaluate changes in the oral health-related quality of life (OHRQoL) during fixed appliance therapy. METHODS: Sixty-one patients requiring fixed appliance therapy participated in the study. OHRQoL was assessed in all participants using the United Kingdom Oral Health-Related Quality of Life (OHRQoL-UK) tool and the Psychosocial Impact of Dental Aesthetics Questionnaire (PIDAQ), at baseline (T0), 1 week (T1), 1 month (T2), 3 months (T3), and 6 months (T4), after appliance placement. Friedman 2-way analysis of variance (ANOVA) and Wilcoxon signed rank tests were used to compare the changes at the P<0.05 significance level. RESULTS: There was a significant deterioration in OHRQoL in the first week of treatment based on the OHRQoL-UK measure (P=0.01). The PIDAQ, however, showed significant improvement in OHRQoL throughout the study period (P<0.05). CONCLUSION: Fixed orthodontic appliance therapy can significantly improve the OHRQoL of individuals.

General anxiety, dental anxiety, digit sucking, caries and oral hygiene status of children resident in a semi-urban population in Nigeria.

BACKGROUND: Digit sucking can represent untreated anxiety or other emotional problems. The aim of this study was to determine if digit sucking is a predictor of general anxiety and dental anxiety; and if general and dental anxiety are associated with caries and oral hygiene status of children resident in sub-urban Nigeria. METHODS: This was a secondary data analysis of a household survey conducted in Ile-Ife, Nigeria. The level of general anxiety and dental anxiety of 450 6 to12 year old children were measured using the Revised Child Manifest Anxiety Scale and Dental Subscale of the Child Fear Survey Schedule respectively. Presence of digit sucking habit, caries and oral hygiene status were determined. General anxiety and dental anxiety scores were dichotomized into low and high levels respectively. Logistic regression was conducted to determine if digit sucking was a predictor of general anxiety and dental anxiety; and if general anxiety and dental anxiety were predictors caries and good oral hygiene status. Adjustments were made for age and sex. RESULTS: Digit sucking is not a significant predictor of dental anxiety (p = 0.99) and general anxiety (p = 0.79). Children with high general anxiety (AOR: 5.02; 95% CI: 2.9-9.74; p <  0.001) and high dental anxiety (AOR: 1.74; 95% CI: 1.15-2.65; p = 0.009) had higher odds of having caries and good oral hygiene respectively. CONCLUSION: Digit sucking was not a significant predictor of general anxiety and dental anxiety. General and dental anxiety however, had effects on the likelihood of having caries and good oral hygiene.

Association between family structure and oral health of children with mixed dentition in suburban Nigeria.

CONTEXT: Family structures can affect the oral health of the child. However, little is known about the impact of the family structure on oral health of children in Africa. AIMS: To determine the association between family structure, twice daily toothbrushing, use of fluoridated toothpaste, caries, and oral hygiene status of 5-12-year-old children resident in semi-urban Nigeria. SETTINGS AND DESIGN: Secondary analysis of the data of 601 children recruited through a household survey conducted in Ile-Ife, Nigeria. SUBJECTS AND METHODS: The association between dependent variables (presence of caries, good oral hygiene, use of fluoridated toothpaste, and twice daily toothbrushing) and the family structure (parental structure, number of siblings, and birth rank) was determined. STATISTICAL ANALYSIS USED: Simple and multivariate regression analysis was used to determine the association. The regression models were adjusted for age and gender. RESULTS: Children who were not primogenitor had significantly reduced odds of using fluoridated toothpaste (AOR: 0.91; 95% confidence interval [CI]: 0.85-0.97; P = 0.01) when compared with children who were primogenitors or only children. Furthermore, having 0-2 siblings significantly reduced the odds of having caries (AOR: 0.46; CI: 0.28-0.78; P < 0.001) when compared with children who had three or more siblings. Children who used fluoridated toothpaste had significantly increased odds of having good oral hygiene (AOR: 1.64; 95% CI: 1.18-2.28; P < 0.001). CONCLUSIONS: For this study population, the number of siblings and the birth rank increased the chances of having caries and use of fluoridated toothpaste, respectively.

Digit Sucking, Age, Sex, and Socioeconomic Status as Determinants of Oral Hygiene Status and Gingival Health of Children in Suburban Nigeria.

BACKGROUND: This study determines prevalence of digit sucking and gingivitis, and association among age, sex, socioeconomic status, presence of digit-sucking habits, oral hygiene status (OHS), and gingivitis among a group of Nigerian children. METHODS: Data of 992 children aged 1 to 12 years recruited through a household survey conducted in Osun State, Nigeria were analyzed. Information on age, sex, socioeconomic status, and history of digit-sucking habits were collected. Children were assessed for OHS and severity of gingivitis using the simplified oral hygiene index and the gingival index, respectively. Predictors of presence of gingivitis and poor oral hygiene were determined using multivariate logistic regression. RESULTS: One (0.2%) and 454 (93.0%) children aged 1 to 5 years had poor oral hygiene and mild gingivitis, respectively. Twenty-two (4.4%) and 361 (72.9%) children aged 6 to 12 years had poor oral hygiene and mild gingivitis, respectively. The odds of having poor oral hygiene (adjusted odds ratio [AOR]: 0.26; 95% confidence interval [CI]: 0.20 to 0.35; P <0.001) and gingivitis (AOR: 0.21; 95% CI: 0.14 to 0.31; P <0.001) was significantly reduced for children aged 1 to 5 years. The odds of having gingivitis was increased in children with low socioeconomic status (AOR: 2.09; 95% CI: 1.32 to 3.31; P = 0.002). There was no significant relationship among sex, digit sucking, OHS, and presence of gingivitis. CONCLUSIONS: A digit-sucking habit did not increase chances of having poor oral hygiene and gingivitis. Increasing age and low socioeconomic status were factors that significantly increased chances of having poor oral hygiene and gingivitis.

Digit Sucking Habit and Association with Dental Caries and Oral Hygiene Status of Children Aged 6 Months to 12 Years Resident in Semi-Urban Nigeria.

OBJECTIVES: Non-nutritive sucking (NNS) is a common behavior in childhood. The association between digit sucking, dental caries and oral health has been studied with inconclusive results. The objectives of this study were to determine the prevalence of, and the association between digit sucking, caries and oral hygiene status of children age six months to 12 years, resident in Ile-Ife, Osun State, Nigeria. METHODS: A cross-sectional study was conducted in Ife Central Local Government Area of Osun State. Data were collected through a household survey using a multi-stage sampling procedure from children between six months and 12 years. Details of each child's socio-demographic characteristics, digit sucking habits, caries status and oral health status were collected. The association between digit sucking, caries status and oral hygiene status was determined using Chi square and Logistic regression. RESULTS: The mean age of the 992 study participants was 5.8 ± (3.2) years. The prevalence of digit sucking, caries and poor oral hygiene were 7.2%, 10.5% and 2.4% respectively. The mean dmft score was 0.22 ± (0.80), mean DMFT score was 0.04 ± (0.30) while mean Oral Hygiene Index score was 1.27 ± (0.73). Digit sucking increased the odds of having caries (OR: 1.28; CI: 0.58-2.81) but decreased the odds of having poor oral hygiene (OR: 0.58; CI: 0.34-1.01) insignificantly. CONCLUSIONS: Digit sucking was not a significant predictor of caries and oral hygiene status, although the odds of having caries increased while the odds of having poor oral hygiene decreased with digit sucking.

Association between knowledge of caries preventive practices, preventive oral health habits of parents and children and caries experience in children resident in sub-urban Nigeria.

BACKGROUND: The objectives of this study were to assess the association between children and parents' knowledge of caries preventive practices, the parents' caries preventive oral health behaviours and children's caries preventive oral health behaviour and caries experience. METHOD: Three hundred and twenty four participants aged 8-12 years, 308 fathers and 318 mothers were recruited through a household survey conducted in Suburban Nigeria. A questionnaire was administered to generate information on fathers, mothers and children's knowledge of caries prevention measures and their oral health behaviour. Clinical examination was conducted on the children to determine their dmft/DMFT. Analysis was conducted to determine the predictors of the children's good oral health behaviour. RESULT: The mothers' oral health behaviours were significant predictors of the children's oral health behaviours. Children who had good knowledge of caries prevention measures had significant increased odds of brushing their teeth twice daily or more. The children's caries prevalence was 13.9%, the mean dmft was 0.2 and the mean DMFT was 0.09. None of the dependent variables could predict the presence of caries in children. CONCLUSION: The study highlights the effect of maternal oral health behaviour on the oral health behaviour of children aged 8 years to 12 years in suburban Nigeria. A pilot study is needed to evaluate how enhanced maternal preventive oral health practices can improve the oral health preventive practices of children.

The prevalence, pattern and clinical presentation of developmental dental hard-tissue anomalies in children with primary and mix dentition from Ile-Ife, Nigeria.

BACKGROUND: The study of dental anomalies is important because it generates information that is important for both the anthropological and clinical management of patients. The objective of this study is to determine the prevalence and pattern of presentation of dental hard-tissue developmental anomalies in the mix dentition of children residing in Ile-Ife, a suburban region of Nigeria. METHODS: Information on age, sex and socioeconomic status was collected from 1,036 children aged four months to 12 years through a household survey. Clinical examination was conducted to assess the presence of dental anomalies. Associations between age, sex, socioeconomic status, prevalence, and pattern of presentation of the developmental hard-tissue dental anomalies were determined. RESULT: Two hundred and seventy six (26.6%) children had dental anomalies. Of these, 23.8% had one anomaly, 2.5% had two anomalies, and 0.3% had more than two anomalies. Of the children with anomalies, 49.3%were male, 50.7%were female, and 47.8%, 28.6% and 23.6% were children from low, middle and high socioeconomic classes, respectively. More anomalies were seen in permanent than primary dentition. Anomalies of tooth structure were most prevalent (16.1%); anomalies which affect tooth number were least prevalent (1.3%). Dens evaginatus, peg-shaped lateral, macrodontia, and talon cusp were more prevalent in the permanent dentition, and dens evaginatus peg-shaped lateral and macrodontia were more prevalent in the maxilla. There were significantly more macrodontia anomalies in males and in children of high socioeconomic status. CONCLUSION: This large survey of dental hard-tissue anomalies found in the primary dentition and mixed dentition of children in Nigeria provides anthropological and clinical data that may aid the detection and management of dental problems of children in Nigeria.

Normative and perceived orthodontic treatment need of senior year dental students / Necessidade normativa e percebida de tratamento ortodôntico de estudantes de odontologia do último ano

The purpose of this study was to determine perceived and normative orthodontic treatment need of senior year dental students using the Index of Orthodontic Treatment Need (IOTN) and Dental Aesthetic Index (DAI). Materials and Methods: Ninety-nine senior year students of the Faculty of Dentistry, Obafemi Awolowo University Ile-Ife, Nigeria, participated. Normative assessment of occlusal characteristics was carried out using IOTN and DAI while the Aesthetic Component (AC) scale of IOTN was used by the students to assess perceived need. Results: With the AC scale of IOTN, 6.1% of the students expressed “borderline need” and 2% “great need” for treatment, while normative need was 41.4% for “borderline need” and 11.1% for “great need”. The Dental Health Component found 37.4% and 24.2% in these categories, respectively. The DAI gave 26.3%, 13.1% and 15.1% in the elective treatment, highly desirable treatment and mandatory treatment categories respectively. No gender-dependent differences were found. Moderate correlation was observed between perceived and normative need (r=0.643), which was significant (p<0.001). Conclusions: Over half of the dental students had orthodontic treatment need with both indices. Normative and perceived treatment need differed significantly. The perception of treatment need is not only influenced by knowledge and severity of malocclusion, as psychosocial factors acting on individuals may be involved...

O objetivo deste estudo foi determinar a necessidade normativa e percebida de tratamento ortodôntico de estudantes de odontologia do último ano, utilizando o Índice de Necessidade de Tratamento Ortodôntico(IOTN) e o Índice de Estética Dental (DAI). Materiais e Métodos: Participaram do estudo 99 alunos do último ano da Faculdade de Odontologia, Obafemi Awolowo University Ile-Ife, Nigéria. A avaliação normativa de características oclusais foi realizada utilizando IOTN e DAI, enquanto a escala do componente Estética (AC)do índice IOTN foi utilizada pelos alunos para avaliar a necessidade percebida. Resultados: Em relação à escala AC do IOTN, 6,1% dos estudantes expressaram “necessidade intermediária” e 2% “grande necessidade” de tratamento, enquanto a necessidade normativa foi de 41,4% para “necessidade intermediária” e 11,1% para “grande necessidade”. O Componente de Saúde Dental encontrou 37,4% e 24,2% nestas categorias, respectivamente. O DAI detectou 26,3%, 13,1% e 15,1% para as categorias tratamento eletivo, tratamento altamente desejável e tratamento obrigatório, respectivamente. Não houve diferenças quanto ao gênero. Foi observada correlação moderada entre a necessidade percebida e normativa (r=0,643), sendo esta significativa (p<0,001).Conclusão: Detectou-se necessidade de tratamento ortodôntico em mais da metade dos estudantes de odontologia em ambos os índices. As necessidades normativa e percebida de tratamento diferiram significativamente. A percepção da necessidade de tratamento não é influenciada apenas pelo conhecimento e pela severidade da má oclusão, pois fatores psicossociais que atuam sobre os indivíduos também podem estar envolvidos...