Socio-behavioural determinants associated with the first dental visit in Saudi children: A cross-sectional study.

BACKGROUD: Oral health is an integral component of overall well-being, understanding the age at which children have their first dental visit (FDV) and the socio-behavioural factors influencing these visits is essential for improving oral health outcomes in children. AIM: This study aimed to determine the age at which Saudi children had their FDV and the socio-behavioural predictors associated with these visits in Al Jouf Province, Kingdom of Saudi Arabia. DESIGN: This cross-sectional study used a multistage stratified random sampling technique to invite 566 parents/guardians of schoolchildren aged 12 years or younger. Multinomial logistic regression analysis was used to identify socio-behavioural variables that predict children's FDV. p < 0.05 was considered statistically significant. RESULTS: Most FDVs in children occurred between the ages of 6 and 10 years. More than half of the participants stated that FDVs occurred primarily because of dental pain. Furthermore, educated mothers reported a higher frequency of dental visits for their children. Children with a low family income were 63% (95% confidence interval 0.16-0.83; p = .015) less likely to visit a dentist between the ages of 1 and 5 years. CONCLUSION: First dental visits in children in Al Jouf Province typically occurred between the ages of 6 and 10 years, with dental pain being the main reason. Parents' or caregiver's relationships with children, parental age and familial income were identified as predictors of the FDV.

Sociobehavioural Factors Associated With Child Oral Health During COVID-19.

OBJECTIVES: The aim of this study was to identify the sociobehavioural factors that influenced children's oral health during the COVID-19 pandemic. METHODS: The online cross-sectional study was conducted in Al Jouf Province in the northern region of Saudi Arabia. A total of 960 parents of children aged 5 to 14 years were invited by multistage stratified random sampling. Descriptive, multinomial, and multiple logistic regression analyses were performed to estimate odds ratios and determine the relationship between independent and dependent variables. P < .05 was considered statistically significant. RESULTS: Of the 960 participants, 693 (72.1%) reported that their child had 1 or more untreated dental decay. The children of uneducated parents were 1.6-fold more likely to have 1 or more untreated dental decay (adjusted odds ratio [AOR], 1.66; 95% CI, 0.74-3.73; P < .001). The children of unemployed parents were 4.3-fold more likely to have a financial burden for a child dental visit (AOR, 4.34; 95% CI, 2.73-6.89; P < .001). Parents from a rural area were 26.3-fold more likely to have spent a lag period of over 2 years since their child's last dental visit (AOR, 26.34; 95% CI, 7.48-92.79; P < .001). Nursery-level children were 5.4-fold more likely to need immediate care (AOR, 5.38; 95% CI, 3.01-9.60; P < .001). CONCLUSIONS: The present study demonstrated a very high prevalence of 1 or more untreated dental decay in our cohort. Children of rural areas, uneducated, unemployed, widow/divorced, low- and middle-income parents and nursery school children were linked to poorly predictive outcomes of child oral health during the pandemic.

Do learning style preferences influence the cumulative gross point average and self directed learning hours in dental students: a preliminary study.

BACKGROUND: Learning styles influence the outcome of the student performances based on preliminary data available. To evaluate whether the learning styles discriminate the cumulative gross point average (CGPA) scores and self-directed learning hours (SDL) in an integrated curriculum of dental students. METHODS: Participants in this blinded cross-sectional study were dental students enrolled in the Bachelor of Dental & Oral Surgery program at XXXX College of Dentistry. An online survey (Kolb Learning Style Inventory) was used to collect data. It has four sections: Concrete Experience (CE), Abstract Conceptualization (AC), Reflective Observation (RO), and Active Experimentation (AE). Questionnaire was distributed electronically to students of Academic level 1 to 5, selected by using non-probability quota sampling technique. In addition to learning style assessment the questionnaire also included measures to obtain data such as gender, academic level, CGPA score, and SDL hours of participants. The CGPA scores were categorized into average (3 to 3.6), good (3.7 to 4.2), excellent (4.3 to 4.7) and outstanding (> 4.7) as well as SDL in to three classes as, < 1 h, > 1 but < 3 h and > 3 h. Discriminant function test was computed to assess the effectiveness of discrimination by the learning styles in GPA and SDL. RESULTS: The study's questionnaire was completed by 198 participants (43% females and 57% males). Learning styles were discriminated by excellent category of CGPA scores that presented 72.1% group membership whereas in case of outstanding category presented the least as 17% group membership. Learning styles were discriminated by > 2 but < 3 h category of SDL hours that presented 69.7% group membership. CONCLUSION: Learning styles can be used to discriminate the student academic performances and self-directed learning hours. Among the different category of CGPA participants with outstanding performance represent a good prediction for learning styles preferences. Participants with varying SDL hours also influenced the learning styles.

Assessment of caries diagnostic thresholds of DMFT, ICDAS II and CAST in the estimation of caries prevalence rate in first permanent molars in early permanent dentition-a cross-sectional study.

BACKGROUND: The actual burden of dental caries prevalence varies with the caries assessment tool used. Therefore, the present study evaluated the caries diagnostic potentials of Decayed, Missing and Filled Teeth (DMFT); International Caries Detection and Assessment System (ICDAS) II and Caries Assessment Spectrum and Treatment (CAST) indices in estimating the caries prevalence rate of first permanent molar (FPM) in Saudi male children aged 7-9 years. METHODS: This descriptive, cross-sectional study included 390 children by multistage stratified cluster sampling method in Al-Jouf Province, Saudi Arabia. The prevalence rates of FPM caries were determined by DMFT, ICDAS II and CAST indices at various diagnostic cut-off points. Intra- and inter-examiner reliability was determined. RESULTS: The prevalence rates of FPM caries determined by DMFT (decayed), ICDAS II (codes 1-6) and CAST (codes 3-7) were 64.4% (61.6-67.2), 71.5% (69.2-73.2) and 71.0% (68.7-73.3), respectively. The prevalence rates of FPM caries determined by ICDAS II at various diagnostic cut-offs were as follows: 'sound' (code '0'), 28.5% (26.3-30.8); 'enamel caries' (codes 1-3), 57.2% (54.7-59.7) and 'dentinal caries' (codes 4-6), 14.3% (12.6-16.1). Similarly, the prevalence rates estimated by CAST at different diagnostic cut-off points were: 'healthy' (scores 0-2), 28.1% (25.9-30.4); 'premorbid' (score 3, enamel carious), 56.5% (54.0-59.0); 'morbid' (scores 4-5, cavitated carious dentin), 7.9% (6.6-9.3); 'severe morbidity' (scores 6-7, pulp exposure/fistula/abscess), 6.6% (5.4-8.1) and 'mortality' (score 8, lost), 0.8% (0.4-1.4). CONCLUSION: Enamel caries lesions were found in more than half of the FPMs investigated in the current study. CAST index is preferable because it detects the complete spectrum of caries. ICDAS II at codes 1-6 and CAST at codes 3-7 projected similar caries prevalence rates in FPMs.

Socio-Behavioral Risk Indicators Linked to Untreated Early Childhood Caries and its Clinical Consequences in Preschool Children: A Cross-Sectional Study.

OBJECTIVES: This study aimed to determine the prevalence of and the socio-behavioral risk indicators associated with untreated dental caries (UDC) and its clinical consequences. STUDY DESIGN: A multi-stage cluster sampling approach was used to evaluate 168 preschool children in this cross-sectional study. The risk indicators associated with the presence of one or more decayed teeth (dt ≥ 1) and pulp-involved teeth (pt ≥ 1) were assessed using multiple logistic regression analysis. RESULTS: Overall, the prevalence of dt ≥ 1 and pt ≥ 1 was 82.1% and 27.9%, respectively. Children whose mothers had lower maternal education were 3.7 times more likely to have dt ≥ 1 than those whose mothers were graduates (adjusted odds ratio [AOR] = 3.74, 95% confidence interval [CI] 1.29-10.91). Children whose mothers had a history of maternal caries were 4.2 times more likely to have dt ≥ 1 (AOR = 4.23, 95% CI 1.56-11.44). Children whose mothers had lower maternal education were 5 times more likely to have pt ≥ 1 (AOR = 4.99, 95% CI 2.57-13.39). Underweight children were 7.2 times more likely to have pt ≥ 1 (AOR = 7.17, 95% CI 1.88-5.10). Children whose mothers had a history of maternal caries were 6.6 times more likely to have pt ≥ 1 (AOR = 6.62, 95% CI 7.17-18.88). CONCLUSIONS: Maternal education and caries were found to be significant risk indicators for UDC. The clinical consequences of UDC were related to child age, maternal education and caries, socioeconomic status and underweight.

Evaluation of Stress Distribution and Force in External Hexagonal Implant: A 3-D Finite Element Analysis.

PURPOSE: To analyze the stress distribution and the direction of force in external hexagonal implant with crown in three different angulations. MATERIALS AND METHODS: A total of 60 samples of geometric models were used to analyze von Mises stress and direction of force with 0-, 5-, and 10-degree lingual tilt. Von Mises stress and force distribution were evaluated at nodes of hard bone, and finite element analysis was performed using ANSYS 12.1 software. For calculating stress distribution and force, we categorized and labeled the groups as Implant A1, Implant A2, and Implant A3, and Implant B1, Implant B2, and Implant B3 with 0-, 5-, and 10-degree lingual inclinations, respectively. Inter- and intra-group comparisons were performed using ANOVA test. A p-value of ≤0.05 was considered statistically significant. RESULTS: In all the three models, overall maximum stress was found in implant model A3 on the implant surface (86.61), and minimum was found on model A1 in hard bone (26.21). In all the three models, the direction of force along three planes was maximum in DX (0.01025) and minimum along DZ (0.002) direction with model B1. CONCLUSION: Maximum von Mises stress and the direction of force in axial direction was found at the maximum with the implant of 10 degrees angulation. Thus, it was evident that tilting of an implant influences the stress concentration and force in external hex implants.

Association of oral hygiene practices with the outcome of untreated dental caries and its clinical consequences in pre- and primary school children: A cross-sectional study in a northern province of Saudi Arabia.

OBJECTIVES: To assess the association amongst oral hygiene practices, untreated dental caries (UDC) and clinical consequences of UDC in pre- and primary school children aged 3-5 and 6-7 years. MATERIALS AND METHODS: A total of 250 subjects were recruited. The demographic and oral hygiene data were collected using a closed-ended questionnaire. The UDC was measured using the 'd/D' component of the decayed, missing, filled teeth (dmft/DMFT) index, and its clinical consequences were recorded using the 'p/P' component of the pulpal involvement, ulceration, fistula and abscess (pufa/PUFA) index. The data were analyzed by multiple logistic regression. RESULTS: Overall, 94.2% and 56.5% of the participants had one or more UDC and pulp involvement (p ≥ 1), respectively in 3-5-year-old age group. In the 6-7-year- age group the prevalence of UDC was 26.7% and the pulp involvement was 11.6%. Children who brushed with their fingers were 4.7 times more likely to have UDC (crude odds ratio [COR] = 4.71; 95% CI: 1.21-18.40). Twice-daily brushing resulted in a 39% (p = 0.732) lower likelihood of having UDC compared with once-daily brushing (COR = 0.61; 95% CI: 0.04, 10.09). Children with irregular brushing frequency were 3.2 times more likely to have pulpal involvement (COR = 3.21; 95% CI: 1.74-5.93). CONCLUSION: Finger brushing, irregular frequency of brushing and lack of parental supervision whilst brushing were associated with UDC and its consequences.

Association of Body Mass Index and Waist Circumference With Dental Caries and Consequences of Untreated Dental Caries Among 12- to 14-Year-old Boys: A Cross-Sectional Study.

OBJECTIVE: To evaluate the association between body mass index (BMI) and waist circumference (WC) and dental caries (DC), and the clinical consequences of untreated dental caries (U-DC) among 12- to 14-year-old male public-school adolescents in the Northern Province, Saudi Arabia. METHODS: The demographic and anthropometric measurements of 302 boys 12 to 14 years of age (mean: 12.5 years) were recorded. BMI and central obesity (based on WC) were measured. The decayed-missing-filled teeth (DMFT) index was used to record DC. The pulp involvement, ulceration, fistula, abscess (PUFA) index was used to quantify the clinical consequences of U-DC. Multiple logistic regression analysis was performed to evaluate the risk factors related to DC and clinical consequences of U-DC. RESULTS: A high prevalence of DC was found in adolescents who were underweight according to BMI and nonobese based on WC (46.7% vs 34.5%). The association between underweight (BMI) and obese (WC) with DC (odds ratio [95% CI]) was 1.91 (0.87, 4.18) and 0.34 (0.18, 0.63), respectively, while with PUFA (adjusted odds ratio [AOR]; 95%CI), it was 1.76 (0.76, 4.09) and 0.19 (0.06, 0.63) respectively. The logistic regression model showed that consuming sugar more than once a day led to a 2.87-fold greater likelihood of DC (AOR [95% CI] = 2.87 [1.68, 4.88]) and a 3.91-fold greater likelihood of mean PUFA score (AOR [95% CI] = 3.91 [2.05, 7.44]. CONCLUSION: High risks for DC and clinical consequences of U-DC were observed among underweight and nonobese adolescent males. The frequency of sugar consumption was significantly associated with both conditions.

Measurement of the Maximum Occlusal Bite Force and its Relation to the Caries Spectrum of First Permanent Molars in Early Permanent Dentition.

OBJECTIVE: To determine the maximum occlusal bite force (MOBF) of the complete spectrum of dental caries in first permanent molars (FPMs) in children aged 7-9 years. STUDY DESIGN: A cross-sectional study was conducted on 123 children. The evaluation of the caries spectrum of FPMs was carried out using the Caries Assessment Spectrum and Treatment index (CAST). The MOBF was measured in the FPM region using the portable occlusal force gauze. Independent sample t-test and one-way analysis of variance test were performed to compare MOBF with CAST scores of FPMs. Based on the CAST scores, FPMs were categorized into three groups, group 1: healthy (score 0, 1, 2), group 2: premorbid (score 3), group 3: morbid (score 4, 5). RESULTS: A significantly lower MOBF was observed (167.56 N ± 49.77) in the morbid stage (group 3) than in the premorbid stage (group 2: 291.57 N ± 56.64), and healthy (group 1; 320.93 N ± 54.23). Intergroup comparison also revealed that FPMs in the healthy stage was associated with a higher bite force compared to those in the premorbid and morbid stages (p<0.001). CONCLUSIONS: The mean MOBF decreased with the progression of the caries spectrum of FPMs in early permanent dentition.

Clinical Consequences of Untreated Dental Caries among Primary School Children: A Cross-Sectional Study

Abstract Objective: To evaluate the dental caries experience and clinical consequences of untreated dental caries (UDC) among primary school children of Al Jouf region, Saudi Arabia and to determine the correlation between dental caries experience and clinical consequences of UDC. Material and Methods: A 250 primary school children 6-7 years were recruited using systematic random sampling. The prevalence of dental caries in deciduous dentition was assessed by following WHO criteria using the dmft index and the clinical consequence of UDC was assessed with the pufa index. The pufa score was calculated cumulatively following the pufa diagnostic criteria. The Student's t-test was used to equate the mean dmft and pufa scores between boys and girls. The correlation between the dmft and the pufa scores was evaluated using Pearson's correlation coefficient (r), and the p-value was set at 0.05 for statistical significance. Results: Out of which 154 (61.60%) boys and 94 (37.60%) were girls. The mean (SD) values of dmft for boys reported to be 5.37 (± 3.31) and for girls 6.35 (± 3.27), which was statistically significant with gender (p<0.001). Statistically, significant mean values of pufa were 1.20 (± 1.37) in boys and 1.71 (± 1.58) in girls, respectively was observed (p<0.001). The Pearson correlation between dmft and pufa values showed a highly significant positive correlation among dmft and pufa values (r= 0.635, p<0.001). Conclusion: The present study revealed that high caries prevalence and experience of the clinical consequences of UDC in the primary dentition, and there was a strong positive correlation between dmft and pufa score values.

Assessment of Caries Spectrum of First Permanent Molars in 7- to 8-Year-Old School Children in Northern Saudi Arabia: A Cross-Sectional Study

Abstract Objective: To estimate caries spectrum in first permanent molars (FPMs) of 7- to 8-year-old children in Saudi Arabia using Caries Assessment Spectrum and Treatment (CAST) index, and examine the correlation between distributions of CAST codes among contralateral and opposite arches. Material and Methods: A cross-sectional survey was conducted of 7- to 8-year-old Saudi school children in Sakaka, Aljouf, Saudi Arabia. A total of 385 children were examined. CAST codes were determined for FPMs, and their distribution was analyzed using Spearman's rank correlation coefficient. Statistical significance was set as p<0.05. Intra-examiner reliability was determined using the unweighted kappa coefficient. Results: The results indicated most of the FPMs were scored as code 3 (enamel lesions) such as upper contralateral FPM 44.40% for right, 53.50% for left, respectively, and lower contralateral molars were 61.30% for right and 64.90% for left, respectively. It was also observed that upper FPMs had scored code 0 (sound teeth) more than that of lower FPMs. Serious morbidity (codes 6 and 7) and mortality (code 8) showed a low prevalence in FPMs. Strong correlations were observed between upper contralateral FPMs (r=0.586) and lower contralateral FPMs (r=0.567, p<0.001). Conclusion: A high prevalence of enamel caries lesions (code 3) was observed in FPMs; in addition, a strong correlation was present between upper contralateral FPMs and between lower contralateral FPMs.

Frequency and Characteristics of Mesiodens in Indian School Children: A Retrospective Radiographic Study

Abstract Objective: To determine the frequency and characteristics of mesiodens in Indian school children. Material and Methods: 1232 radiographs of patients attending the Department of Oral Medicine and Radiology of the age group of 4-15 years studied for the present retrospective study. The intraoral periapical radiographs and occlusal radiographs of the premaxilla were examined to determine the presence of mesiodens. The data regarding the presence of mesiodens, number, position, location on the arch, shape and associated complications were recorded. Results: Eleven patients had 14 mesiodens, with a frequency of 0.8%. The ratio of boys to girls was 1.2:1. Maximum mesiodens observed in the age group of 7-9 years. Most of the mesiodens were conical in shape and found on the palatal side. Fifty percent of the mesiodens were unerupted. The majority of patients (57.1%) had vertically positioned mesiodens. Midline diastema was the most common complication due to mesiodens (66.7%). Conclusion: Routine check-up during the primary dentition and mixed dentition stages helps for early detection of mesiodens and thus preventing complications. Early identification is useful for planning comprehensive management, initiating proper consultation and referral for evaluation and treatment.

Prevalence of Peg-Shaped Lateral Incisors in Non-Syndromic Subjects: A Multi-Population Study

Abstract Objective: To evaluate the prevalence and gender-wise distribution of peg-shaped maxillary permanent lateral incisors among populations in Saudi Arabia representing different geographical locations (Saudi, Jordan, Egypt, Syria, Philippine, Pakistan, India and Bangladesh). Material and Methods: Panoramic radiographs of 9945 patients attending outpatient university dental clinics of College of Dentistry, Jouf University, Saudi Arabia between February 2014 and January 2018 were collected from the archives randomly. Two calibrated investigators examined the data, which were collected from the dental radiology department archives with prior permission from the authorities. The anomalies of maxillary lateral incisors (right and left) were investigated. Results: Among all geographic locations, the prevalence of peg laterals was more in males in comparison to females except in Pakistani and Philippine populations. Among the Saudi population, peg laterals' prevalence was more in case of right lateral incisor than the left incisor. Conclusion: A higher prevalence of peg laterals was found in Saudi. Conclusion: A higher prevalence of peg laterals was found in Saudi region, followed by Egypt. Among all geographic locations, the prevalence of peg laterals was higher in males than females except for Pakistan and Philippines populations. Among Saudi population prevalence of peg laterals was found to be higher in case of right lateral incisor when compared to the left.

Pattern and Severity of Early Childhood Caries among Preschool Children in Northern Region, Saudi Arabia: A Cross-Sectional Study

Objective: To investigate the pattern and severity of early childhood caries (ECC) by using the decayed and filled surface (dfs) index in preschool children in Al-Jouf, Saudi Arabia. Material and Methods: A convenience sample of 270 preschool children below 5 years of age (144 boys, 126 girls) attending outpatient pediatric dental clinics was selected for the study. World Health Organization criteria were used to diagnose caries through assessment of the dfs index. Information regarding oral hygiene practices, socio-economic status, and educational status of the mother was obtained through a structured questionnaire given to mothers. The data were statistically analyzed with the Chi-square test and Student's t-test. Results: 73% of children were not brushing regularly; 74.4% of them were using fluoridated toothpaste. In the maxillary teeth, boys had a higher mean dfs index (10.25), as well as a higher number of decayed surfaces (ds), than girls. In the mandibular teeth, boys and girls had similar mean dfs indices. Significant differences were observed between boys and girls regarding filled buccal surfaces (p=0.001) and occlusal surfaces (p=0.001) in maxillary teeth. The mandibular first molar was the most commonly affected tooth (93.3%); lower anterior teeth were the least affected teeth (2-4%) among the primary dentition. Conclusion: The ECC pattern in the northern region of Saudi Arabia follows the typical pattern of nursing caries.

The prevalence of malocclusion and the need for orthodontic treatment among adolescents in the northern border region of Saudi Arabia: an epidemiological study.

BACKGROUND: To assess the prevalence of malocclusion and orthodontic treatment need among adolescents using the dental health component (DHC) of the index of orthodontic treatment need (IOTN). METHODS: A descriptive cross-sectional study was conducted among 500 (mean age 16.25 ± 1.09) adolescents randomly selected from the northern border region of Saudi Arabia (KSA). The northern border region is sub-divided into three governorates: Ar'ar (186), Rafha (142) and Turayf (172). The data were recorded in questionnaires to assess the prevalence of malocclusion and estimate of DHC of the IOTN index. RESULTS: The most common malocclusions in order of prevalence were Angle's Class I (52.8%), Angle's Class II (31.8%), Angle's Class III (15.4%), crowding (47.2%), excessive overjet (> 2 mm) (22.2%), reduced overjet (< 1 mm) (11.4%), excessive overbite (> 2 mm) (23.4%), reduced overbite (< 1 mm) (12.2%), anterior crossbite (4.8%), posterior crossbite (9.4%) and open bite (4.6%). The most common facial profiles determined in the sagittal plane, were the straight facial profile (49.2%), convex (42.6%) and concave (8.2%). The prevalence of Grade 1 and 2 DHC was 49.4%, Grade 3 was 29.6%, Grade 4 and 5 was 21%. The grades of DHC of IOTN index were as follows: 48.73% of males and 50.22% of females showed grades 1 and 2. Grade 3 was observed in 30.32% of males and 28.69% of females. Grades 4 and 5 were recorded in 20.93% of males and 21.07% of females. CONCLUSIONS: The prevalence of malocclusion and orthodontic treatment need among the north border region of KSA is comparable with that of other regional studies.

Three-Rooted Mandibular First Molars in a Saudi Arabian Population: A CBCT Study

Objective: To know the prevalence three-rooted mandibular first molars in a Saudi Arabian population by using CBCT. Material and Methods: A total of 428 CBCT scans in the database of the College of Dentistry, Jouf University, Kingdom of Saudi Arabia were analyzed. All well-developed permanent mandibular first molars were analyzed for the presence of extra root in three dimensions and the reconstructed volumetric images by two qualified and experienced observers. The total incidence, distribution and comparison regarding gender, bilateral and unilateral appearance, and the side of occurrences of these permanent three-rooted mandibular first molars were analyzed by the Chi-square test. The level of significance was set at 5%. Results: The CBCT scans of 14 subjects had three rooted mandibular first molars with a prevalence of 3.27%. The prevalence in males and females was 2.96% respectively, with no significant differences between genders (p=0.865). The frequency of bilateral three-rooted mandibular first molars was 1.16%, with unilateral frequencies of 1.40% and 0.70% on the right and left sides, respectively. No significant relationship between sides (p=0.981) and the bilateral prevalence of three-rooted mandibular first molars (p=0.668) was observed. Conclusion: Dental practitioners must be aware of the fact that though it is rare, an extra or third root can be present in mandibular first molars and CBCT can aid in accurate diagnosis of the presence of third root.

A Cone Beam Computed Tomography Study of the Prevalence of Pulp Stones in a Saudi Arabian Adolescent Population

Objective: To assess the prevalence of pulp stones using Cone Beam Computed Tomography (CBCT) in a Saudi Arabian adolescent population. Material and Methods: CBCT scans of 237 individuals compromising of 1018 teeth were examined. All teeth were analyzed in three dimensions and the presence of pulp stones were identified as a round or oval shaped dense structures in the pulp space. The location of involved tooth in terms of arch, side involved and the status of the tooth were documented. Statistical analysis was carried out by applying Chi-square test. The level of significance was set at 5%. Results: Pulp stones were observed in 119 out of the 237 participants, and in 118 teeth out of 1018 teeth examined, with the patient prevalence of 50.2% and tooth prevalence 10.6%. Pulp stones were observed in 76 (51.3%) of males and 43 (48.3%) of females, with no significant difference (p>0.05). A nonsignificant difference was also noted when maxillary and mandibular arches and the left and right sides were compared. Pulp stones were observed more frequently observed in molars and in carious (8.8%) and restored teeth (17.1%). Conclusion: The prevalence of pulp stones was high in molars and in carious and restored teeth. No significant difference was noticed between gender, arch and side of tooth involved with pulp stones.

Comparative Study of the Efficacy of Newer Antioxitands Lycopene and Oxitard in the Treatment of Oral Submucous Fibrosis

Objective: To compare the efficacy of oxitard and lycopene in the management of Oral Submucous Fibrosis (OSMF). Material and Methods: 120 subjects with clinicpathologically diagnosed OSMF were included in the study and divided equally in 2 groups, Group A (oxitard) and Group B (lycopene). Group A was administered 2 oxitard capsules twice daily and Group B was given 8 mg lycopene in 2 divided doses of 4 mg for 3 months. Gingival index and plaque index were documented for all patients and compared. Evaluation for different clinical parameters was done at regular intervals and data was analyzed using the Student's paired t test and Chi-square test. P-value <0.001 was considered to be statistically significant. Results: Clinical improvements in mouth opening and tongue protrusion was significant in Group A (p<0.001). Subjective symptoms of pain associated with the lesion (p=0.0001), difficulty in swallowing (p=0.0004) and speech (p=0.0002) significantly improved in the Group A. However, there was no significant improvement in burning sensation (p>0.001) among the 2 groups. Although the mean gingival index and plaque index in group A was reduced but it was found to be not statistically significant. Conclusion: Oxitard capsules can bring about significant clinical improvements in the symptoms like mouth opening, tongue protrusion, difficulty in swallowing and speech and pain associated with the lesion when compared to lycopene, thereby improving the quality of life of the affected individuals.

Short term comparative evaluation of antimicrobial efficacy of tooth paste containing lactoferrin, lysozyme, lactoperoxidase in children with severe early childhood caries: a clinical study.

BACKGROUND AND OBJECTIVES: The present study is conducted to compare the anti-microbial efficacy of tooth paste containing lactoferrin, lysozyme, lactoperoxidase (BioXtra ®), a 500ppm fluoride tooth paste, and a non fluoridated tooth paste in children with Severe Early Childhood Caries (S-ECC). MATERIALS AND METHODS: Study group included 30 children with S-ECC aged 3-5 years. Subjects were randomly selected & divided into three groups of ten each. Group I: Non-fluoride tooth paste, Group II: 500 ppm fluoride tooth paste, Group III: tooth paste containing lactoferrin, lysozyme & lactoperoxidase. Estimation of salivary S. mutans and L. acidophilus levels was accomplished by collecting salivary samples and inoculated on Mitis Salivarius Bacitracin agar (MSB) and Rogosa SL media. Colony Forming Units (CFUs) were counted and the results were tabulated and subjected to statistical analysis. RESULTS: Brushing with tooth paste containing lysozyme, lactoferrin and lactoperoxidase after a week showed highly significant reduction in the CFU counts of both salivary S. mutans and L. acidophilus (p<0.001), whereas 500ppm fluoride tooth paste showed a highly significant reduction in the S. mutans levels (p<0.001), but a significant reduction in L. acidophilus count (p<0.01). Non-fluoride tooth paste showed a highly significant reduction in S. mutans (p<0.001) only, but reduction in the L. acidophilus levels was insignificant (p<0.05). CONCLUSION: The present study revealed that tooth paste containing lactoferrin, lysozyme, and lactoperoxidase was highly significant in reducing the salivary levels of mutans Streptococci and L. acidophilus in children with S-ECC.