Association between Perceived Oral Symptoms and Presence of Clinically Diagnosed Oral Diseases in a Sample of Pregnant Women in Malaysia

Design and psychometric evaluation of organizational determinants of prenatal dental services questionnaire in Iran

AIMS

The quality of prenatal dental services is essential for improving the oral health of both mothers and children. However, a lack of a reliable tool to assess the quality of prenatal oral care has hindered research in this area. To address this gap, the study aimed to validate the Organizational Determinants of Prenatal Dental Services Questionnaire (OD_PDS) in Iranian pregnant women.

METHODS

Literature reviews, interviews, and a cross-sectional survey with 300 pregnant women were conducted. To evaluate the validity; face, content and construct validity were assessed. Cronbach's alpha coefficient and the Test-retest method were used for reliability assessment.

RESULTS

The final version of the OD_PDS comprises 12 items, and four subscales, which are Costs (four items), Access to Equipment and services (three items), Review of the service delivery process (two items), and Professional Behavior (three items). Questions with a factor loading of less than 0.3 were excluded. The obtained fit indices were acceptable (X2/pdf = 3.383, RMSEA: 0.089, CFI = 0.869, and TLI = 0.820). The content reliability was demonstrated by Cronbach's α  = 0.702 and 0.713 and the ICC  =  0.724.

CONCLUSION

The current study indicates that the OD_PDS is a valid and reliable tool for Prenatal Dental Services assessment in health centers.

Nomogram prediction for periodontitis in Chinese pregnant women with different sociodemographic and oral health behavior characteristics: a community-based study

BACKGROUND

Periodontitis is associated with poor pregnancy outcomes, indicating periodontal health as an important health concern for pregnant women. Herein, this study identified risk indicators for periodontitis and developed a nomogram for predicting the risk of periodontitis in pregnancy by analyzing periodontitis and associated factors in pregnant women.

MATERIALS AND METHODS

A community-based cross-sectional study was conducted by including 438 pregnant women at 10-36 gestational weeks from Langfang, China. Pregnant women were examined for periodontal status, and their demographic, socioeconomic, and oral health behavior data were collected. Potential influencing factors of periodontitis were analyzed with univariate and multivariate logistic regression analyses. A nomogram was developed, followed by the assessment of its validation and discriminatory abilities.

RESULTS

The prevalence of periodontitis was 59.8% in pregnant women. Periodontitis-associated variables in pregnant women were gestational age, non-first pregnancy, daily tooth brushing frequency of ≤ 1 before pregnancy, and annual frequency of periodontal treatment < 1 (including no periodontal treatment). The risk of periodontitis was positively associated with gestational age (OR = 1.28, 95% CI = 1.17-1.39, p < 0.001). Pregnancy history showed a strong positive association (OR = 6.57, 95% CI = 1.22-35.43, p = 0.03). Daily tooth brushing frequency before pregnancy was also positively associated with periodontitis (OR = 1.54, 95% CI = 1.03-2.79, p = 0.05). Additionally, the annual frequency of periodontal treatment exhibited a positive association, with higher odds observed for those with less frequent treatment (OR = 2.28, 95% CI = 1.25-4.14, p = 0.05; OR = 7.37, 95% CI = 3.04-22.06, p < 0.001). These four factors were used to develop a nomogram for predicting periodontitis in pregnant women. The area under the receiver operating characteristic curve of the nomogram was 0.855 and 0.831 in the training and testing cohorts, respectively, reflecting the superior prediction accuracy of the nomogram. The calibration curve and decision curve analysis demonstrated the good performance and net benefit of the nomogram.

CONCLUSION

Risk factors for periodontitis in pregnant Chinese women include gestational age, non-first pregnancy, lower frequency of daily tooth brushing before pregnancy, and lower frequency of periodontal treatment. An easy-to-use nomogram with acceptable accuracy can allow for the prediction of periodontitis risk in pregnant Chinese women.

CLINICAL RELEVANCE

With the assistance of this nomogram, clinicians can evaluate the risk of periodontitis in pregnancy, thereby offering more tailored oral health education to women of reproductive age.

Clinical considerations of emergent oral manifestations during pregnancy

Pregnancy is a special period for developing and treating oral diseases. Oral emergencies during pregnancy need to be handled appropriately. Changes in the physiological environments and personal habits of pregnant women increase susceptibility to some oral diseases. However, clinical treatment strategies are limited due to the need to ensure the safety of pregnant women and fetuses. Pregnant women should obtain oral health knowledge and enhance their awareness. Dentists should adhere to the principle of "prevention before pregnancy, controlling symptoms during pregnancy, and treating diseases after pregnancy" for different pregnancy periods. They should also formulate appropriate treatment plans to control emergencies, prevent disease progression, and avoid harmful effects on pregnant women by using the safest, simplest, and most effective strategies that avoid adverse effects on fetuses. Pregnant women and dentists should combine prevention and treatment while collaborating in maintaining oral health during pregnancy. This article focuses on the principles of treatment during pregnancy, and the treatment timing, clinical management, and treatment strategies of different diseases causing oral emergencies during pregnancy are reviewed.

Modelling the national economic burden of non-surgical periodontal management in specialist clinics in Malaysia using a markov model

BACKGROUND

Non-surgical periodontal treatment is the mainstay of periodontal treatment. In Malaysia, the prevalence of periodontal disease is substantial among adults with almost half of them having periodontitis. Therefore, we estimated the economic burden of non-surgical periodontal treatment in specialist clinics in Malaysia.

METHODS

Relevant data from multiple data sources which include national oral health and health surveys, national census, extensive systematic literature reviews, as well as discussion with experts, were used to estimate the economic burden of non-surgical periodontal management in specialist clinics in Malaysia in 2020. This estimation was done from the oral healthcare provider's perspective in both public and private sectors using an irreducible Markov model of 3-month cycle length over a time horizon of one year.

RESULTS

In 2020, the national economic burden of non-surgical periodontal treatment during the first year of periodontal management in specialist clinics in Malaysia was MYR 696 million (USD 166 million), ranging from MYR 471 million (USD 112 million) to MYR 922 million (USD 220 million). Of these, a total of MYR 485 million (USD 115 million) and MYR 211 million (USD 50 million) were the direct oral healthcare cost in public and private dental clinics, respectively.

CONCLUSION

The findings of this study demonstrated substantial economic burden of non-surgical periodontal management in specialist clinics in Malaysia. Being a life-long disease, these findings highlight the importance of enforcing primary and secondary preventive measures. On the strength and reliability of this economic evidence, this study provides vital information to inform policy- and decision-making regarding the future direction of managing periodontitis in Malaysia.

Oral Manifestations in Pregnant Women: A Systematic Review

Background: The period of pregnancy is characterized by a multitude of diverse changes that exert a notable impact on the oral cavity of women. During this gestational phase, patients necessitate tailored oral care and specific recommendations to preempt and address potential oral diseases. This systematic review aimed to perform a detailed analysis of the research studies that focused on the oral manifestations observed in pregnant women. Methods: A meticulous search was conducted in the databases Medline, Scopus, and Scielo by employing the following search terms: ((pregnant OR pregnancy)) AND (("oral manifestation*") OR ("oral health")). Articles that were published between 2013 and 2023 and written in English or Spanish and studies that scrutinized oral manifestations in pregnant women and included a diagnosis conducted by a qualified dentist were selected; we excluded articles published before 2013, articles that could not be accessed in full text, studies whose patients were not pregnant women at the time of the study, studies where patients were selected because they had a specific disease, studies where the clinical examination was not performed by a dentist, and articles written in languages other than English or Spanish. Subsequently, the risk of bias in the chosen articles was assessed in accordance with the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) scale. Results: A total of 20 studies were included in the analysis, following the exclusion and inclusion criteria. These studies were categorized as cross-sectional, cohort, longitudinal, or case-control. Various oral manifestations in pregnant women were examined, with five studies comparing these manifestations with those observed in nonpregnant women. Conclusions: The most prevalent oral manifestations associated with pregnancy encompass dental caries, periodontitis, gingivitis, pyogenic granuloma, and candidiasis. Nonetheless, less common lesions may also emerge during the course of pregnancy.

Predictors of oral health literacy in pregnant women

We determined factors associate with oral health literacy of pregnant women. A total of 203 pregnant women attending Hospital Universiti Sains Malaysia (USM) for antenatal care participated in this cross-sectional study. The Malay version of Oral Health Literacy Instrument (OHLI-M) and a structured self-administered questionnaire were used to obtain variables of interest. The mean OHLI-M score was 73.6 (SD 12.59). Only slightly more than half of our participants had adequate oral health literacy (54.2%), while others were marginal (31.0%) and inadequate (14.8%). Our findings revealed that women with adequate oral health literacy were more likely to be those with higher education qualification and were very satisfied or satisfied with their oral health status. The identification of these predictors highlighted the importance to keep oral health education messages simple and clear for the benefit of individuals with low educational attainment.

Oral Health Status and Literacy/Knowledge Amongst Pregnant Women in Shanghai

BACKGROUND

The changes in hormones, diet, and hygiene associated with pregnancy are associated with oral diseases. There is insufficient awareness of the importance of oral health during pregnancy. This study investigated the oral health status and knowledge amongst pregnant women in Shanghai.

METHODS

This cross-sectional study enrolled pregnant women at the Shanghai Red House Obstetrics & Gynecology Hospital in December 2020. The Fourth National Oral Health Questionnaire was used to evaluate the oral health status. Decayed/missing/filled teeth (DMFT) were the sum of the number of decayed, missing due to caries, and filled teeth. The chi-square test and Kruskal-Wallis test were used to compare the groups.

RESULTS

A total of 224 pregnant women were enrolled. The rates of dental caries were 69.8%, periodontal health was 1.8%, calculus detection was 95.6%, shallow periodontal pocket was 51.1%, deep periodontal pocket was 4.9%, regular oral examination was 22.8%, correct brushing was 49.6%, and prepregnancy oral examination was 20.1%. DMFT was 2.27, and the caries filling ratio was 45.4%. The number of missing teeth increased with age (P < .001). Only 26.3% used dental floss more than once a day, 47.3% rinsed the mouth more than twice a day, and 46.9% cleaned their tongue coating every week. In addition, 99% of the pregnant women agreed that "oral health was vital to their lives" and 97.7% agreed that "regular oral examination was necessary."

CONCLUSIONS

The oral health status amongst pregnant women in Shanghai was poor, but oral health awareness and attitudes were relatively high.

Application of a Systematic Oral Health Promotion Model for Pregnant Women: A Randomised Controlled Study

PURPOSE

To explore the effects of oral health promotion management on the improvement of oral healthcare knowledge, attitudes, and behaviours in pregnant women.

MATERIALS AND METHODS

This randomised study included pregnant women in Shanghai (China) who were randomly assigned to receive oral-health promotion management (intervention group) or no interventions (control group). The primary outcome for this study was overall oral health. The secondary outcomes included oral health awareness and attitudes, oral health knowledge, oral healthcare behaviours, medical visits, and risk factors. The Fourth National Oral Health Questionnaire was self-administered in this study, and oral examinations included caries and periodontal status. Data consistency was assessed by the Kappa coefficient.

RESULTS

After intervention, periodontal outcomes in the intervention group had improved statistically significantly, and the proportion of those without periodontal diseases had statistically significantly increased to 14.4% (p < 0.05). In the intervention group, statistically significant improvements were also observed in the number of active caries (p < 0.001), number of filled teeth (p = 0.014), and community periodontal index (CPI) scores (p < 0.001). Overall, after intervention, pregnant women demonstrated comprehension of the importance of children's deciduous teeth, and their knowledge of the importance of good oral health had greatly improved. Further, oral healthcare habits in the intervention group also showed statistically significant improvement: 56.8% established the habit of cleaning the tongue every week (p < 0.05) and 39.6% established the habit of regular oral examination (p < 0.05).

CONCLUSION

Oral healthcare education and promotion management for pregnant women can effectively improve their oral health, knowledge, attitudes, and behaviours of oral health care.

Prevalence of periodontal disease in pregnancy: A systematic review and meta-analysis

OBJECTIVES

The purpose of this study was to systematically assess the epidemic trend of periodontal disease in pregnancy.

DATA

Eligibility criteria comprised studies that reported periodontitis and the periodontal indicators of BOP (+) or CAL≥4 mm or PD≥4 mm among pregnant women. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were applied where applicable. Risk of bias was assessed using the Critical Appraisal Checklist for prevalence studies proposed by The Joanna Briggs Institute (JBI). Meta-analyses were conducted to estimate the pooled effect measures. Q-statistic, I² statistic, subgroup and sensitivity analyses assessed study heterogeneity.

SOURCES

Electronic search of articles was conducted using PubMed, Web of Science, EMBASE, Scopus, and Ovid from January 2000 to January 2022.

RESULTS

A total of 20 studies were included in the meta-analysis. The prevalence of periodontitis among pregnancy was 40% (95% Confidence Interval (CI): [0.15, 1.00]). The prevalence rates were 67% (CI [0.56, 0.80]), 42% (CI [0.27, 0.57]) and 24% (CI [0.12, 0.37]) for BOP (+), PD≥4 mm and CAL≥4 mm respectively. Regarding subgroup meta-analyses, the prevalence rates of BOP (+) and PD≥4 mm presented a gradual increase throughout pregnancy, while the highest prevalence rate of CAL≥4 mm was in the 2nd trimester.

CONCLUSIONS

It was observed a high prevalence of periodontal disease in pregnancy. However, heterogeneity was high among included studies. More high-quality epidemiologic investigations on periodontal disease in pregnancy are still needed.

CLINICAL SIGNIFICANCE

Periodontal disease in pregnancy is highly prevalent which results in a reduced quality of life, frequent systemic pathologies and adverse pregnancy outcomes. Given the unhealthy consequences, public health impact, and expansive disease burden, it is worthwhile to investigate more aspects of periodontal disease during pregnancy.

Psychometric analysis and reliability of the dental treatment motivation scale for Indonesian pregnant women

This study aimed to obtain the results of psychometric analysis and reliability of the dental treatment motivation scale (DTMS), which was adapted cross-culturally for pregnant women in Indonesia. A descriptive survey was conducted with 149 pregnant women at a maternal clinic in Bandung City, Indonesia, in December 2020. Convenience sampling was chosen as the sampling technique after the inclusion and exclusion criteria had been fulfilled. Two English experts initially translated the DTMS questionnaire from English into Indonesian and the translated questionnaire was then reviewed by four expert panels, which were modified afterwards. The validity test was carried out using the exploratory and confirmatory factor analyses and goodness of fit index (GFI). The internal reliability analysis used Cronbach's alpha, and the test-retest was conducted using Pearson's correlation coefficient. The psychometric analysis results were obtained from four testing stages. The first stage was the initial eigenvalue assessment, and the cumulative percentage value was >60%. The second stage was the exploratory factor analysis, with a loading factor of >0.3. The third stage consisted of the confirmatory factor analysis, forming two components of the factor structure (intrinsic and extrinsic motivations). Finally, the fourth stage was the GFI assessment, which showed the good fit model with a value of 0.903. Very high internal consistency reliability ranged from 0.985 to 0.990; the test-retest p-value of Pearson's correlation coefficient was 0.000. In conclusion, the Indonesian version of the DTMS proved to be a reliable and valid instrument to measure Indonesian pregnant women's motivation to seek oral health treatment.

Correlation of the Oral Health Scoring-based Pregnant Oral Self-Care – package (POSC-p) Model with the Motivation to Seek Oral Health Treatment in Pregnant Women

Background:

Uncomprehensive oral health evaluation instruments and measurement and the low motivation for seeking dental and oral treatment for pregnant women; all require comprehensive measurement instruments that will increase the motivation for seeking oral health treatment for pregnant women. POSC-p model was developed for the Oral Health Scoring (OHS) to assess pregnant women's perceived needs, clinical examination, and salivary state.

Objectives:

The research objective was to analyse the correlation between the POSC-p model with the motivation for seeking oral health care in pregnant women.

Methods:

Cross-sectional research was conducted by a non-probability sampling technique using the consecutive sampling method. The sample size was determined based on the correlation analysis sample size calculation formula. The study variables were POSC-p model built with three dimensions; POSC-p score section 1 was felt needs, POSC-p score section 2 was normative needs, and POSC-p score section 3 was saliva condition. In addition, motivation to seek treatment with intrinsic and extrinsic motivation dimensions. All data were analysed using the Spearman rank correlation test.

Results:

A significant correlation was found between the POSC-p model with intrinsic and a combination of treatment-seeking motivation (p=0.026); a combined score of the POSC-p model with intrinsic (p=0.008) and a combination of treatment-seeking motivation (p=0.032).

Conclusion:

There is a correlation between the POSC-p with motivation for seeking oral health treatment in pregnant women.

Periodontal Conditions and Pathogens Associated with Pre-Eclampsia: A Scoping Review

BACKGROUND

Pre-eclampsia, the second most frequent direct source of maternal mortality, is a multisystem gestational disorder characterized by proteinuria and maternal hypertension after the 20th gestational week. Although the causes of pre-eclampsia are still discussed, research has suggested that the placenta has a central place in the pathogenesis of this disease. Moreover, current surveys indicated that periodontal disorders observed during the pregnancy and more particularly, periodontal pathogens could be link to the risk of pre-eclampsia.

OBJECTIVES

This article aims to review recent studies focusing on periodontal conditions and pathogens associated with pre-eclampsia.

METHODS

The process followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews guidelines.

RESULTS

Metabolic conditions, immunological changes, fluctuating progesterone and estrogen levels of the pregnant woman induce a dysbiosis of the oral microbiota and contribute to increase inflammation of periodontal tissues. Periodontal pathogens could diffuse through the bloodstream inducing a placenta inflammatory response as well as inflammatory molecules produced in response to periodontopathogens could migrate through the bloodstream leading to a placenta inflammatory response. Also, periodontopathogens can colonize the vaginal microbiota through the gastrointestinal tract or during oro-genital contacts.

CONCLUSION

A cumulative bi-directional relationship between periodontal conditions, pathogens and the pre-eclampsia exists.