Survival analysis of temporary anchorage devices: A retrospective analysis in a Nigerian orthodontic patient population.

OBJECTIVES: Temporary anchorage devices (TADs) are skeletal anchorage devices. They are minimally invasive and placed by the orthodontist to prevent unwanted tooth movement. This study evaluated the survival rate of orthodontic TADs at 6 months. This study also assessed the effect of age, gender, side, site, dental arch of placement, and length of the TADs on its survival rate. MATERIALS AND METHODS: Ethical approval was obtained from the Health Research Ethics Committee of the hospital. The study sample comprised orthodontic patients who required the placement of TADs during treatment at a private dental facility in Lagos. Data for the study were obtained from the case files of the study subjects and included the subjects' age, gender, date of placement of the TADs, the site, side and arch of placement, the length of the TADs, and the survival rate of 6 months after placement. RESULTS: We reviewed 90 placed TADs and observed a survival rate of 88.9%. Most TAD failures occurred in the first month of placement (p = 001). There was no observable statistically significant effect of all other variables assessed (age, gender, arch, site, side, or implant length) on the survival rate of the TADs. CONCLUSIONS: The survival rate of TADs was high. Most TAD failures significantly occurred within one month of placement. There was no significant association between all other clinical variables and orthodontic mini-implant survival.

Cleft Care in a Developing Country: An Assessment of Knowledge and Attitudes of Patients/Parents of Children With an Orofacial Cleft to Orthodontic Treatment.

OBJECTIVE: To assess the knowledge, awareness and attitude to orthodontic treatment of patients and parents of children with orofacial clefts, receiving comprehensive cleft care treatment. DESIGN: Cross-sectional survey. SETTING: A major tertiary health care facility in Nigeria, the Lagos University Teaching Hospital, Idi-araba, Lagos. PARTICIPANTS: Patients and parents of children with orofacial clefts receiving comprehnsive cleft care. INTERVENTION: Patients and parents of children with orofacial clefts were asked to complete the survey. Interviewer-administered questionnaires were used. RESULTS: A total of 123 patients participated in the study, 55.3% (68) were females and 44.7% (55) were males. The majority (85.3%, 114) of patients were children aged between 0 and 5 years, while only 7.3% (9) were adults, aged 18 years and above. About one-third (41) of the respondents indicated that they felt "their teeth was not straight." Although 43.9% (54) reported that they knew that braces could be used to straighten teeth, only 13.8% of the respondents knew who an orthodontist was. Eighty percent (99) indicated that they would be willing to undergo treatment to straighten their teeth or their children/wards' teeth. CONCLUSION: The majority of parents of children with clefts and adult patients attending the institution's cleft clinic had limited knowledge of orthodontics and the orthodontic care required for patients with clefts, although they had a positive attitude toward orthodontic treatment. These findings will guide the center in planning patient-centered orthodontic care for patients with clefts while also highlighting areas of importance for patient counseling and education in the orthodontic care for these patients.

The COVID-19 pandemic and orthodontic practice in Nigeria.

OBJECTIVES: This study was aimed at assessing the knowledge and awareness of orthodontists and orthodontic residents in Nigeria about the COVID-19 pandemic and the appropriate infection control measures required to mitigate its spread in orthodontic practice. MATERIALS AND METHODS: It was a cross-sectional descriptive study of orthodontists and orthodontic residents. Ethical approval for the study was obtained from the Institutional Review Board. Data collection was via an online questionnaire designed using Google forms and these were sent to the phone numbers of study participants. Data analysis was done using Statistical Package for Social Sciences version 20. RESULTS: A total of 73 respondents with a mean age of 43.41 ± 9.21 years participated in the study. About 90% of the respondents had a very good knowledge of COVID-19, including its etiology, modes of transmission, signs, and symptoms. However, very few respondents were aware of the less common symptoms such as skin rash (16.4%) and red eyes (26%). Over 80% of the respondents knew the appropriate measures to take to prevent the spread of the virus in the dental clinic, in addition to the appropriate personal protective equipment (PPE) to use. CONCLUSION: The respondents had a very good knowledge of the basic epidemiology of COVID-19 and the means of prevention of its transmission in the dental clinic. However, there was limited knowledge of the less common symptoms of the infection. In addition, majority of the respondents had a very good idea of the appropriate PPE to be used.

Impact of the coronavirus disease 2019 pandemic on orthodontic patients and their attitude to orthodontic treatment.

INTRODUCTION: This study aimed to assess the impact of the coronavirus disease 2019 (COVID-19) pandemic on the orthodontic patient. It also assessed the knowledge and attitude of patients to the COVID-19 infection and the willingness to carry out specific precautionary measures in the orthodontic clinics to mitigate the spread of the virus. METHODS: It was a cross-sectional descriptive study. Questionnaires were distributed to orthodontic patients via Google forms. The questionnaire assessed participants' knowledge, attitude, the impact of the COVID-19 pandemic on orthodontic treatment, and willingness to carry out infection control precautionary measures in the orthodontic clinic. RESULTS: A total of 304 responses were obtained; 83 males (27.3%), 221 females (72.7%) with a mean age of 35.6 years. Subjects demonstrated good knowledge of COVID-19 infection (94.7%). Most respondents (95%) considered the infection as dangerous and believed the orthodontic patient was at risk of contracting the disease but were willing regardless to carry on with their orthodontic treatment during the pandemic. Fear of contracting the COVID-19 virus during orthodontic appointments and missed orthodontic appointments (74%), and increased treatment time (50%) were the immediate and long-term concerns, respectively. A high acceptance rate of compliance to precautionary measures to mitigate virus spread in the clinic was observed. CONCLUSIONS: The COVID-19 pandemic has had a negative impact on the orthodontic treatment and the financial and emotional wellbeing of orthodontic patients. Patients were willing to continue with orthodontic management during the pandemic while complying with precautionary measures to prevent disease spread in the orthodontic practice setting.

The COVID-19 pandemic and dental residency training in Nigeria.

INTRODUCTION: The COVID-19 pandemic has had wide-ranging effects on dental practice across the world. In particular, if has also affected the training of dental residents, who are specialists in training. Thus, the aim of this study was to assess the knowledge, perception and attitude of dental residents in Nigeria to the pandemic and its perceived impact on the dental residency training programme across the country. MATERIALS AND METHODS: This was a cross-sectional study of dental residents in teaching hospitals across Nigeria. Self-administered questionnaires were distributed to consenting participants through an online data collection platform (Google forms), between April and June 2020. Data were collected on sociodemographics, knowledge and awareness of coronavirus as well as impact of the pandemic. Data analysis was carried out with the Statistical Package for Social Sciences (SPSS) version 20. Level of significance was set at p-value < .05. RESULTS: A total of 104 dental residents participated in the study from ten residency training institutions in the country with a mean age of 35.65 ± 4.8 years. Almost all 98 (94.2%) of the residents showed a good knowledge of COVID 19. About two-thirds, 72 (69.2%) of the participants were mostly worried about COVID-19 affecting their residency training program 72 (69.2%), with their greatest source of worry being the risk of contracting the virus in the dental clinic. CONCLUSION: The dental residents had a very good knowledge of the epidemiology, diagnosis, prevention and treatment of COVID-19 and majority of them felt that it would affect their training residency programme.

Nigerian undergraduate dental students' knowledge, perception, and attitude to COVID-19 and infection control practices.

PURPOSE/OBJECTIVES: The current coronavirus disease 19 (COVID-19) pandemic has affected most countries. Infection, Prevention, and Control training is important in mitigating the spread of COVID-19. The closure of universities by the Nigerian government has hampered academic activities of dental students. Our objectives were to assess the knowledge, perception, and attitude of undergraduate dental students in Nigeria to the COVID-19 pandemic and infection control practices. METHODS: This was a cross-sectional study of undergraduate clinical dental students from the dental schools in Nigeria. Self-administered questionnaires were distributed to participants using an online data collection platform. Correct responses to the 45-item questionnaire on COVID-19 knowledge were scored to determine their knowledge level. A Likert scale of 1-5 was used to assess the 13-item perception and attitude questions. The level of significance was set at P values ≤ 0.05. RESULTS: A total of 102 undergraduate clinical dental students participated in the study. Males represented 54.9%, and mean age was 25.3 ± 2.4 years. Fifty percent of the students had adequate knowledge of COVID-19. Final-year students (58.1%) demonstrated more adequate knowledge of COVID-19 than penultimate-year students (28.6%, P = 0.008). Most (95.1%) respondents had positive attitudes towards infection control practices against COVID-19. CONCLUSION: Although the clinical dental students had a positive attitude to infection control practices against COVID-19, the overall knowledge of COVID-19 was barely adequate. Guidelines on COVID-19 from reputable health authorities should be reviewed by dental school authorities and disseminated to the students to suit their clinical practice.

Oral Habits in Children With Orofacial Clefts: A Comparative Study.

BACKGROUND AND AIM: Children with cleft lip and palate present with a wide range of dental and occlusal anomalies as a result of the cleft defect. These patients also present with oral habits which may affect their quality of life. The aim of this study was to compare the prevalence of oral habits in these children, with children without orofacial clefts. METHODOLOGY: This was a cross-sectional comparative study comparing children with repaired cleft lip and/or palate aged 3 to 12 years, with children without orofacial clefts. Ethical approval for the study was obtained from the institutional review boards of both centers. Data collection was via interviewer administered questionnaires given to the parents/guardians of the children in each group. Data analysis was carried out using SPSS version 23. The level of significance was set at P < .05. RESULTS: A total of 107 respondents participated in the study, comprising 53 children with repaired cleft lip and/or palate 54 children without orofacial clefts. The mean age for the children with Cleft lip and/or palate/ was 6.81 (standard deviation [SD] 1.898) years, while that for the control group was 7.78 (SD 1.68) years. Two oral habits recorded a significantly higher prevalence (P < .05) in the children with repaired clefts as compared to controls and these were lip sucking and bruxism. No significant difference in prevalence was recorded for all the other oral habits surveyed. CONCLUSION: A significantly higher prevalence (P < .05) was observed in lip sucking and bruxism among children with cleft lip and palate, as compared to the children without orofacial clefts.

Perceived impact of the COVID-19 pandemic on orthodontic practice by orthodontists and orthodontic residents in Nigeria.

BACKGROUND: The Coronavirus Disease 2019 (COVID-19) pandemic has had far-reaching effects on orthodontic care delivery worldwide. This study aimed to assess the impacts of the pandemic on orthodontists and orthodontic residents in Nigeria. METHODS: This cross-sectional study was conducted among consenting orthodontists and orthodontic residents. The respondents were contacted through the WhatsApp group of the Nigerian Association of Orthodontists to fill the self-administered online questionnaires (Google forms). The questionnaire had two sections: A, Sociodemographics; B, Perceived impact of the COVID-19 pandemic. Data were analyzed using Statistical Package for Social Sciences (SPSS) version 20. Descriptive statistics were used to compute mean and standard deviation and chi-square for association. Level of significance was set at P < 0.05. RESULTS: This study population comprised 98 people; however, only 73 participants responded, which represented a response rate of 74.5%. Approximately 60% (44) of the respondents thought that the COVID-19 pandemic would lead to a reduction in the number of orthodontic patients in the future, whereas almost all the respondents reported that it would affect their future practice of orthodontics. Most of the respondents (63.0%) reported that the pandemic had recorded a moderate to severe negative economic impact on them. Significant gender differences were recorded, in the social life of respondents, in addition to economic and psychosocial effects. CONCLUSIONS: Almost all respondents reported that they would change their future practice of orthodontics, particularly with respect to placing a greater emphasis on infection control. Most of the respondents reported perceived economic, psychosocial, and social impacts due to the pandemic.