scholarly journals A correlative study of the levels of salivary Streptococcus mutans, lactobacilli and Actinomyces with dental caries experience in subjects with mixed and permanent dentition

2016 ◽  
Vol 20 (1) ◽  
pp. 25 ◽  
Author(s):  
Achala Chokshi ◽  
Pushpalatha Mahesh ◽  
P Sharada ◽  
Krunal Chokshi ◽  
S Anupriya ◽  
...  
Keyword(s):  
Dental Caries ◽  
Streptococcus Mutans ◽  
Permanent Dentition ◽  
Caries Experience ◽  
Correlative Study

scholarly journals Modifiable Factors Explain Socioeconomic Inequalities in Children’s Dental Caries

2019 ◽  
Vol 98 (11) ◽  
pp. 1211-1218 ◽  
Author(s):  
M.A. Peres ◽  
X. Ju ◽  
M. Mittinty ◽  
A.J. Spencer ◽  
L.G. Do
Keyword(s):  
Oral Health ◽  
Dental Caries ◽  
Negative Binomial ◽  
Socioeconomic Inequalities ◽  
Permanent Dentition ◽  
Caries Experience ◽  
Water Fluoridation ◽  
Sugar Consumption ◽  
Dental Visits ◽  
Modifiable Factors

The aim of this article was to quantify socioeconomic inequalities in dental caries experience among Australian children and to identify factors that explain area-level socioeconomic inequalities in children’s dental caries. We used data from the National Child Oral Health Survey conducted in Australia between 2012 and 2014 ( n = 24,664). Absolute and relative indices of socioeconomic inequalities in the dental caries experience in primary and permanent dentition (decayed, missing, and filled surfaces [dmfs] and DMFS, respectively) were estimated. In the first stage, we conducted multilevel negative binomial regressions to test the association between area-level Index of Relative Socioeconomic Advantage and Disadvantage (IRSAD) and dental caries experience (dmfs for 5- to 8-y-olds and DMFS for 9- to 14-y-olds) after adjustment for water fluoridation status, sociodemographics, oral health behaviors, pattern of dental visits, and sugar consumption. In the second stage, we performed Blinder-Oaxaca and Neumark decomposition analyses to identify factors that explain most of the area-level socioeconomic inequalities in dental caries. Children had a mean dmfs of 3.14 and a mean DMFS of 0.98 surfaces. Children living in the most disadvantaged and intermediately disadvantaged areas had 1.96 (95% confidence interval, 1.69–2.27) and 1.45 (1.26–1.68) times higher mean dmfs and 1.53 (1.36–1.72) and 1.43 (1.27–1.60) times higher mean DMFS than those living in the most advantaged areas, respectively. Water fluoridation status (33.6%), sugar consumption (22.1%), parental educational level (14.2%), and dental visit patterns (12.7%) were the main factors explaining area-level socioeconomic inequalities in dental caries in permanent dentition. Among all the factors considered, the factors that contributed most in explaining inequalities in primary dental caries were dental visits (30.3%), sugar consumption (20.7%), household income (20.0%), and water fluoridation status (15.9%). The inverse area-level socioeconomic inequality in dental caries was mainly explained by modifiable risk factors, such as lack of fluoridated water, high sugar consumption, and an unfavorable pattern of dental visits.

Association of Salivary Zinc Levels to Dental Caries and Body Mass Index. A Comparative Study

2021 ◽  
Vol 45 (4) ◽  
pp. 265-268
Author(s):  
Akhilesh Sharma ◽  
Priya Subramaniam
Keyword(s):  
Body Mass Index ◽  
Dental Caries ◽  
Body Mass ◽  
Normal Weight ◽  
Permanent Dentition ◽  
Caries Experience ◽  
Obese Children ◽  
Indian Children ◽  
Zinc Levels

Background and objectives: Role of salivary zinc to dental caries and body weight has not been studied extensively in children. The aim of the present study was to evaluate the relationship between salivary zinc and caries in overweight/obese Indian children. Study design: One hundred and sixty children aged 8–12 years of both genders were divided into two groups of eighty each based on their body mass index into normal weight and overweight/obese. Each child was assessed for their caries experience in primary and permanent dentition. Unstimulated salivary samples were collected from each child to estimate zinc levels by atomic absorption spectrophotometer. Data was subjected to statistical analysis. Results: The mean caries score among the overweight/obese children was 2.2±3.9 and 0.7±1.5 in the primary and permanent dentition respectively compared to the 2.0±2.6 and 0.2±0.5 respectively among normal weight children. Mean salivary zinc levels in overweight/obese children were 0.36±0.27 ppm compared to normal weight children of 0.81±0.46 ppm. Conclusion: Overweight/obese children demonstrated significantly lower salivary zinc levels and higher caries experience in permanent dentition. Salivary zinc levels showed a positive but weak association to caries in permanent dentition in both groups. Salivary zinc levels showed a negative non-significant correlation to caries in primary dentition among the children with higher BMI.

scholarly journals Correlation between the salivary Streptococcus mutans levels and dental caries experience in adult population of Chandigarh, India

2013 ◽  
Vol 07 (02) ◽  
pp. 191-195 ◽  
Author(s):  
Parampreet Pannu ◽  
Ramandeep Gambhir ◽  
Amrita Sujlana
Keyword(s):  
Dental Caries ◽  
Streptococcus Mutans ◽  
Adult Population ◽  
Positive Association ◽  
Caries Experience ◽  
Bacterial Titer ◽  
Males And Females ◽  
The Mean ◽  
Sample Score ◽  
Commercial Kits

ABSTRACT Objective: To determine the level of Streptococcus mutans (S. mutans) in adults of Chandigarh and to correlate the dental caries in these individuals with their S. mutans titers. Materials and Methods: Salivary levels of Streptococcus mutans, using Dentocult SM commercial kits were estimated in 200, 25-35 year old adults (males and females). Streptococcus mutans were detected in 87% of the study sample. Score 2, representing 105 - 106 CFU/ml (Colony Forming Unit) of saliva was found to be most prevalent, i.e. in 80 of 200 adults, followed by score 1, depicting S mutans with <105 CFU/ml, in 56 of 200 adults and score 3, with bacterial titer <106 CFU/ml in 38 of 200 adults. Results: Dental caries, recorded using Møller′s index, was found to be maximum in individuals with score 3, followed by score 2,1 and 0, thereby showing a positive correlation of dental caries with increasing titers of S. mutans. This correlation was statistically highly significant in males with figures as 8.73 decayed surfaces at score 2 rising to 17.38 at score 3. The mean of DMFT was higher among females than in the males in the present study. Conclusion: The split up data in males and females, showed a positive association between caries experience and salivary S. mutans scores. The results of the study will serve as a baseline data for future planning of preventive programs in adults.

Prevalence of Dental Caries and its Impact on Quality of Life (QoL) among HIV-infected Children in Kenya

2013 ◽  
Vol 38 (1) ◽  
pp. 83-87 ◽  
Author(s):  
MA Masiga ◽  
JM M'Imunya
Keyword(s):  
Dental Caries ◽  
Negative Impact ◽  
Functional Limitations ◽  
Permanent Dentition ◽  
Caries Experience ◽  
Cross Sectional Survey ◽  
Cross Sectional ◽  
Oral Symptoms ◽  
Negative Impacts

Aim: To determine the prevalence of dental caries and its impact on QoL among HIV-infected children in Kenya. Study design: Cross-sectional survey of HIV-positive children aged 3-15 years. Method: Two hundred and twenty participants were selected by consecutive sampling. Dental examination was undertaken to determine the presence of dental caries among the children using the dmft/DMFT indices. The children's perceived QoL in the domains of oral symptoms, functional limitations, emotional and social wellbeing was assessed using the WHO Simplified Oral Health Questionnaires for children. Results: The overall prevalence of dental caries was 65% whence the prevalence in the deciduous dentition was 50% while that of the permanent dentition was 30.9%. The mean dmft and DMFT scores were 1.75 and 1.08 respectively. Children with high dmft manifested negative impacts on appearance, chewing, biting hard foods and missing school on account of toothache and discomfort, while in the permanent dentition children with high DMFT had a negative impact on biting hard foods. Conclusion: A high caries experience had significant negative impacts on the children's QoL, especially in the primary dentition.

scholarly journals Interdental Localization of Streptococcus mutans as Related to Dental Caries Experience

1974 ◽  
Vol 9 (3) ◽  
pp. 481-488 ◽  
Author(s):  
R. J. Gibbons ◽  
P. F. Depaola ◽  
D. M. Spinell ◽  
Z. Skobe
Keyword(s):  
Dental Caries ◽  
Streptococcus Mutans ◽  
Caries Experience

scholarly journals Genotypic diversity of Streptococcus mutans isolated from preschoolers with and without early dental care

2019 ◽  
Vol 48 ◽  
Author(s):  
Ana Lídia Soares COTA ◽  
Janaína Accordi JUNKES ◽  
Regina Célia POLI-FREDERICO
Keyword(s):  
Dental Caries ◽  
Streptococcus Mutans ◽  
Dental Care ◽  
Random Amplified Polymorphic Dna ◽  
Genotypic Diversity ◽  
Caries Experience ◽  
Oral Microbiota ◽  
Preventive Program ◽  
Arbitrary Primers ◽  
History Of

Abstract Introduction Streptococcus mutans (S. mutans) exhibits extensive genotypic diversity, but the role of this variation is poorly understood. Objective To evaluate the genotypic diversity of S. mutans in preschoolers with and without early dental care and to associate it with dental caries experience. Material and method Twenty children, aged five year old, with history of dental care since they were one year old (G1) and 20 children without history of dental care (G2) were included. Their oral health status was assessed by the dmft index. S. mutans samples were isolated from the saliva and analysed by polymerase chain reaction. A total of 339 S. mutans isolates (173 from G1 and 166 from G2) were genotyped by random amplified polymorphic DNA with arbitrary primers OPA-02 and OPA-13. Result The results revealed 75 distinct genotypes of S. mutans in G1 and 73 in G2. Furthermore, G1 and G2 subjects harboured one to eight and one to seven distinct genotypes of S. mutans, respectively. A statistically significant association (P=0.021) and a moderate correlation (r= 0.503) were observed between dental caries experience and genotypic diversity of S. mutans in G1. Conclusion From the limitations of the study design, we just can hypothesize that actions of early dental care carried out by an educative-preventive program can contribute to a distinct oral microbiota.

scholarly journals Trajectory Patterns of Dental Caries Experience in the Permanent Dentition to the Fourth Decade of Life

2008 ◽  
Vol 87 (1) ◽  
pp. 69-72 ◽  
Author(s):  
J.M. Broadbent ◽  
W.M. Thomson ◽  
R. Poulton
Keyword(s):  
Cohort Study ◽  
Dental Caries ◽  
Trajectory Analysis ◽  
Developmental Trajectories ◽  
Permanent Dentition ◽  
Caries Experience ◽  
Birth Cohort Study ◽  
Longitudinal Patterns ◽  
Fourth Decade ◽  
Sas Macro

Dental caries is a chronic, cumulative disease, but no studies have investigated longitudinal patterns of caries experience. The objective of this study was to identify and describe developmental trajectories of caries experience in the permanent dentition to age 32. Longitudinal caries data for 955 participants in a longstanding birth cohort study were analyzed by trajectory analysis. Three caries experience trajectories were identified by the SAS macro PROC TRAJ; these were categorized as "high" (~ 15%), "medium" (~ 43%), and "low" (~ 42%) DMFS (Decayed, Missing, and Filled Surfaces). All were relatively linear, although the higher trajectories were more "S-shaped". This effect disappeared following adjustment for the number of unaffected surfaces remaining at each age, suggesting that, among individuals following a similar caries trajectory, caries rate is relatively constant across time.

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