The influence of frequently consumed beverages and snacks on dental erosion among preschool children in Saudi Arabia.

BACKGROUND: To determine the prevalence of dental erosion and its association to commonly used beverages and snacks among 3 to 5 year old preschool children in Riyadh, Saudi Arabia. METHODS: Three hundred eighty-eight preschool children between 3 and 5 years old were selected from 10 different schools using a cluster random sample selection; there were 184 (47%) boys and 204 (53%) girls. The surfaces of each tooth were examined for erosion, and the level of tooth wear was recorded. Data on the frequently used beverages and snacks were obtained by questionnaires completed by the parents of the preschool children. RESULTS: Among the 388 children examined, 47% exhibited low erosion, 10% exhibited moderate erosion and 4% exhibited severe erosion. There was no statistically significant difference between boys and girls in terms of the prevalence of erosion. Sixty percent of the children regularly consumed juice drinks. Among daily consumers, 84% of children showed erosion prevalence with strongly significant association (p < 0.005). Holding the drink in the mouth also showed a significant association with erosion (p < 0.02). CONCLUSION: It was concluded that an association was found between the prevalence of dental erosion and the frequency of citrus and carbonated juice consumed by the preschool children in Saudi Arabia.

Study on Personality Types of Dentists in different Disciplines of Dentistry.

AIM: The purpose of this study was to determine the most common personality type among dentists in seven selected clinical dentistry specialties using the Myers-Briggs Type Indicator (MBTI) and to compare between these different types of personalities. MATERIALS AND METHODS: A survey containing the MBTI and demographic and practice questions was used to assess the personality styles of 243 dental specialists in Riyadh, Saudi Arabia. The survey results were analyzed using descriptive statistics. RESULTS: The results of the MBTI for 243 specialist dentists revealed, generally, a higher percentage of scoring for introversion (I) with an average of 65% than extroversion (E). The study identified 10 common personality types among these specialists: ISTJ, ISFJ, INFJ, ISTP, INFP, INTP, ENFP, ENTP, ENFJ, and ENTJ (extraversion-introversion (E-I), sensing-intuition (S-N), thinking-feeling (T-F), and judging-perception (J-P)). The dominant personality type in all seven clinical specialties in dentistry was ISTJ, with an average of 54%. CONCLUSION: The personality types showed variation among the seven clinical dentistry specialties. However, among these seven clinician's specialties in dentistry, more than 50% of the individuals shared one common type of personality (ISTJ). CLINICAL SIGNIFICANCE: The identification of the personality type might help in their association with coworkers, students, and patients as well as knowing the individual preferences toward different specialties in dentistry.

Prevalence of dental caries and associated social risk factors among preschool children in Riyadh, Saudi Arabia.

OBJECTIVES: To determine the prevalence of dental caries, and associated social risk factors among preschool children in Riyadh, Saudi Arabia. METHODS: The study consisted of a random sample of 3 to 5 years- old preschool children who were examined in Riyadh, Saudi Arabia; 388 children (184 boys and 204 girls) were examined from 10 different preschools. Each surface of their teeth was examined for dental caries utilizing modified WHO criteria (WHO, 1997). Data information about age, gender and social factors status were obtained by questionnaires that had been answered by parents. RESULTS: About 69% of children had dental caries with dmft score of 3.4 (± 3.6) and dmfs of 6.9 (± 9.9). There was no statistically significant difference between boys and girls. Less caries was observed among children whose parents worked and it was statistically significant as well as whose mothers had high or low educational level. Increased number of family members appeared to have a high incidence of dental caries which was also statistically significant. There was no significant difference in dental caries prevalence with birth order. CONCLUSIONS: Dental caries among preschool children in Saudi Arabia was still very common. Improvement of preventive measure at early age should be emphasized by parents and dental health professionals. More attention is required for Non-working parents telling them about the risk of dental caries affecting their children and the awareness of preventive care of dental health.

Pulpotomy Medicaments used in Deciduous Dentition: An Update.

The aim of this paper was to review the history and the scientific literature published on pulpotomy medicaments and to present the findings of these studies. The review showed that pulpotomy of primary teeth has been treated with many different techniques and medicaments, that some of these approaches are controversial and that their results have presented variables of success rates in term of clinical, radiographic and histologic observation. It is important that all clinicians, particularly for pediatric dentists, be up to date with the recent trends in this area of dental treatment for children.

Validity of moyers mixed dentition analysis for Saudi population.

OBJECTIVES: To evaluate the applicability of Moyers probability tables and to formulate more accurate mixed dentition prediction tables in the Saudi population. METHODS: A cross-sectional study was conducted at the College of Dentistry, Kind Saud University, Saudi Arabia. The data were collected from 410 (203 males and 207 females) orthodontic study models, which had erupted mandibular permanent incisors, maxillary, mandibular canines and premolars. The mesiodistal widths were measured using a digital caliper with an accuracy of 0.01 mm. Student's paired t-test was used to compare the mean width values derived from this study with the values derived using the Moyers table. Simple linear regression was used to evaluate the linear relationship between the combined mesiodistal widths of the mandibular permanent incisors and the canine-premolar segments in each dental arch. RESULTS: The regression equations for the maxillary canine-premolar segment (males: Y=10.27+0.48X; females: Y=11.71 + 0.39X) and the mandibular canine-premolar segment (males: Y=9.71 + 0.40X; females: 11.28 + 0.39X) were used to formulate new probability tables on the Moyers pattern. Statistically significant differences were observed between predicted widths in our subjects and the widths obtained using Moyers tables. CONCLUSIONS: The new prediction tables derived in this study provided a more precise mixed dentition space analysis than Moyers prediction tables in estimating tooth dimensions in the Saudi population.

Dental health status of children with diabetes in Riyadh, Saudi Arabia.

Objective: The impact of diabetes on oral diseases remains debatable. We aimed to determine the prevalence of dental caries, gingival health status and knowledge, and oral hygiene level and practice in children with type 1 diabetes mellitus in Riyadh, Saudi Arabia. Methods: The teeth of Sixty children with diabetes (33 males and 27 females; age 11.3 ± 2.2 [7-14] years) were examined for dental caries following the modified World Health Organization criteria. Data on age, sex, medical history, gingival health status and knowledge, and oral hygiene level and practice were collected from parents. Results: In this study, 53 % of the children had dental caries with decayed, missing, and filled primary and permanent teeth scores of 5.6 ± 3.8 and 3.6 ± 3.2, respectively, with similar scores for male and female children. Children with and without caries had similar oral hygiene practices and oral health knowledge but differed in the rates of good or fair oral hygiene status (89.2 vs. 56.6 %; P = 0.024) and normal gingival health status or mild gingivitis (96.5 vs. 81.3 %; P = 0.010). Conclusions: We found that the oral hygiene status and rate of gingivitis differed in children with type 1 diabetes mellitus with or without dental caries.

Maximum mouth opening in saudi adolescents.

BACKGROUND: The aim of this study was to investigate the maximum mouth opening (MMO) in a representative sample of the Saudi adolescents. MATERIALS AND METHODS: A total of 1825 Saudi adolescents (1007 males and 818 females) aged 12-16 years were randomly selected. The subjects were asked to open their mouth maximally till no further opening was possible and then the distance from the incisal edge of the maxillary incisors to incisal edge of the mandibular incisors was recorded. All data were analyzed using SPSS program and simple descriptive statistics of MMO with regard to gender and age groups were reported. The Student's t-test and one-way analysis of variance were used to examine differences in mouth opening relative to gender and age groups. RESULTS: The mean maximal mouth opening for males was 43.5 ± 4.23 mm (range 29-59 mm). The mean maximal mouth opening for females was 35.5 ± 4.4 mm (range 20-45 mm). There was a significant difference between the mouth opening of males and females in all the age group (P = 0.000). The mouth opening, regardless of gender, increases significantly with age from the age of 12 years to the age of 14 years (P = 0.000), then remained unchanged till the age of 16 years. CONCLUSION: The mouth opening of males is significantly higher than that of females in all the age group. There was a significant increase in MMO with age up to the age of 14 years regardless of gender.

Career characteristics and postgraduate education of female dentist graduates of the College of Dentistry at King Saud University, Saudi Arabia.

OBJECTIVES: The aims of this study were to investigate the number of female bachelor of dental surgery graduates who earned postgraduate education degrees from King Saud University, their specialties, degrees of qualification, and countries of graduation. METHODS: A questionnaire survey was conducted through face-to-face or phone interview among 677 female dentists who graduated from the College of Dentistry at King Saud University between 1984 and 2006. RESULTS: Five hundred forty-five (81%) graduate female dentists responded, of whom 54% had completed postgraduate dental education. In the Saudi Board, 17% had obtained degrees in advanced restorative dentistry, 15% in pediatric dentistry, 14% in advanced general dentistry, 11% in orthodontics, 10% in prosthodontics, 8% in operative dentistry, 5% in endodontics, 5% in periodontics, 3% in oral and maxillofacial surgery, and 11% in other specialties. Fifty-nine percent had master's degrees, 7% had doctorates, 32% had board certificates, and 2% had fellowship certificates. CONCLUSION: More than half (54%) the female dentists surveyed had pursued postgraduate education. This investigation highlighted the different specialties enrolled by female dentists. Orthodontic post graduate program displayed the highest percentage of interest. Understanding the unavoidable social family needs and the demand for higher education by female dentists provides ideas as more programs should be planned to accommodate the needs of Saudi female dentists. This type of study should be repeated due to the increasing interest of female dentists in higher education.

Postgraduate specialties interest, career choices and qualifications earned by male dentists graduated from King Saud University.

OBJECTIVES: To study the career development of male graduates of King Saud University (KSU), College of Dentistry in terms of pursuit of postgraduate dental education, higher degrees or Board Certification, choice of universities and countries of study, and place of work after qualification. METHODS: A questionnaire survey was carried out through face to face or telephone interview among 666 KSU graduates of 1982-2004. RESULTS: 80% (532 graduates) response rate. (77%) finished postgraduate dental education. 17% specialized in Prosthodontics, 16% in Saudi Board Advanced Restorative Dentistry, 14% in Advanced General Dentistry, 10.5% in Orthodontics, 10% in Oral and Maxillofacial Surgery, 8.3% in Pediatric Dentistry, 7.7% in Endodontics, 6% in Periodontics, 5.5% in Operative Dentistry, 5% in other Specialties. 61% had a Master's degree and 16% had a Doctorate degree. 23% had Board Certificates and 8% had a Fellowship Certificate. (78%) are working in the government, 15% at the university and 6% in private, and 19% in administrative positions. CONCLUSION: Most of the dental graduates were motivated and eager to continue their postgraduate education to get either clinical specialty or academic degrees from nationally and internationally well recognized and known Universities and programs.