Oral health status of adults with Down syndrome in Hong Kong

Identifying metabolic parameters related to severity and extent of periodontitis in down syndrome patients

BACKGROUND AND OBJECTIVE

Systemic metabolic status and periodontitis can be related in patients with Down syndrome (DS). The objective of this study was to identify metabolic indicators (anthropometric measurements, blood pressure, and serum markers) related to severity and extent of periodontitis in DS patients.

METHODS

A cross-sectional study was conducted with 49 patients with DS. Periodontal evaluation included the periodontal probing depth (PPD), clinical attachment level (CAL), gingival bleeding index (GBI), and visible plaque index (VPI). Periodontitis severity was classified by the stages system. The extent of periodontitis was assessed as the percentage of sites with CAL ≥3 mm, CAL ≥4 mm, PPD ≥4 mm, and PPD ≥5 mm. The metabolic condition of the participants was determined by analyzing anthropometric parameters, blood pressure, and serum markers. Data were analyzed using the Mann-Whitney test, Spearman's correlation coefficient, and multivariate regression analysis.

RESULTS

Periodontitis stage 3/4 was detected in 32.7% of patients, with high values of VPI (54.6 ± 35.8) and GBI (42.4 ± 33.3). The severity of periodontitis was related to higher mean corpuscular hemoglobin (β = .291, p = .028) and mean corpuscular volume values (β = .293, p = .046). Arm circumference measurements were inversely related to CAL ≥3 mm (β = -.408, p = .023), PPD ≥4 mm (β = -.475, p = .006), and PPD ≥5 mm (β = -.443, p = .010).

CONCLUSIONS

The findings suggest that the severity and extent of periodontitis may be related to some metabolic parameters in DS patients.

Periodontal status of individuals with Down syndrome: sociodemographic, behavioural and family perception influence

BACKGROUND

The aim of the present study was to assess the periodontal condition of individuals with Down syndrome and the association with sociodemographic and behavioural characteristics and family perception of oral health.

METHODS

This cross-sectional observational study was performed at a referral centre for dental assistance to disabled persons in Araçatuba, Brazil. Parents of the individuals were interviewed, and the visible plaque index, bleeding on probing, probing pocket depth and clinical attachment level were recorded by one periodontist in six sites per tooth of all teeth. The individual was the unit of analysis. The significance level was set at 5%.

RESULTS

Sixty-four subjects (23.8 ± 8.3 years old) were included. Eighteen (28.1%) were diagnosed with gingivitis and 46 (71.9%) with periodontitis. In the multiple logistic regression final model, age and self-reported oral hygiene practices were associated with the occurrence of periodontitis. The chance of having periodontitis was 4.7 times higher among individuals older than 20 years and approximately 4 times higher in patients whose oral hygiene was performed by themselves and their parents, compared with those who performed oral hygiene alone. Sex, follow-up time in the centre, education, degree of participants' dependence, flossing and family history of periodontal disease were not associated with the occurrence of periodontitis. Higher levels of plaque and bleeding were observed for participants with parents reporting bad gingival health (76.2% and 46.9%) and deficient oral hygiene (79.5% and 47.3%). The perception of parents regarding gingival bleeding was correlated with higher bleeding detected clinically (P = 0.01; 50.1%).

CONCLUSIONS

The prevalence of periodontitis in individuals with Down syndrome is high and increases with age, even in the face of the parents' perception about their children's oral condition.

Periodontal disease in Down's syndrome patients. A retrospective study

AIM

The purpose of this study was to assess the periodontal condition of people with Down syndrome (DS). Furthermore, risk factors were identified for the development of periodontitis.

METHODS AND RESULTS

Data were collected at the Centre for Special Care Dentistry (CBT) Rijnmond from the records of all 183 registered patients with DS who were 18 years of age on 31 December 2013. Patients were divided into two groups on the basis of their periodontal status: healthy or periodontally compromised. A total of 36.6% of the DS patients had actually incurred damage by periodontitis. The risk factors were: high age at the time of intake, large number of treatment sessions, and impossibility for the "Dutch Periodontal Screening Index" to be measured. In conclusion, the early introduction and continuous attendance of DS patients in a CBT can contributed to better results for a healthy periodontal condition.

Periodontal disease in patients with Down syndrome: A systematic review

BACKGROUND

The authors systematically reviewed the scientific evidence of an association between periodontal disease and Down syndrome (DS).

TYPES OF STUDIES REVIEWED

In this systematic review, the authors included observational studies in which the investigators assessed the prevalence, incidence, or experience of periodontal disease in patients with DS compared with that in healthy patients. The authors used the Population, Exposure, Comparison, Outcome structure. The population was patients of any age, the exposure was the presence of DS, the comparison was the absence of DS, and the outcome was the presence of periodontal disease. The authors conducted an electronic search in 5 databases through March 2017. Two independent reviewers assessed the risk of bias by using the Fowkes and Fulton scale. The authors performed a meta-analysis to compare periodontal disease among patients with DS and those without DS. The authors calculated a summary effect measure-standard mean difference-when evaluating the means of the oral hygiene index. The authors assessed the strength of evidence from the selected studies by using a modified Grading of Recommendations Assessment, Development and Evaluation system.

RESULTS

The authors included 23 case-control studies in the systematic review and submitted 3 to meta-analysis. In the qualitative analysis, results from most studies showed that the prevalence of some periodontal parameters was higher among patients with DS than among those without DS. Evaluations of the Fowkes and Fulton scale point to many methodological problems in the studies evaluated. Results of the meta-analysis revealed no differences between groups with regard to the oral hygiene index (standard mean difference, 0.05; 95% confidence interval, -0.55 to 0.65; I² = 0.0%).

CONCLUSIONS AND PRACTICAL IMPLICATIONS

Further research is required, in particular well-designed studies that avoid the deficiencies identified in the studies in this review.

Prognosis following dental implant treatment under general anesthesia in patients with special needs

Background

This study retrospectively investigated outcomes following dental implantation in patients with special needs who required general anesthesia to enable treatment.

Methods

Patients underwent implant treatment under general anesthesia at the Clinic for the Disabled in Seoul National University Dental Hospital between January 2004 and June 2017. The study analyzed medical records and radiographs. Implant survival rates were calculated by applying criteria for success or failure.

Results

Of 19 patients in the study, 8 were males and 11 were females, with a mean age of 32.9 years. The patients included 11 with mental retardation, 3 with autism, 2 with cerebral palsy, 2 with schizophrenia, and 1 with a brain disorder; 2 patients also had seizure disorders. All were incapable of oral self-care due to serious cognitive impairment and could not cooperate with normal dental treatment. A total of 27 rounds of general anesthesia and 1 round of intravenous sedation were performed for implant surgery. Implant placement was performed in 3 patients whose prosthesis records could not be found, while 3 other patients had less than 1 year of follow-up after prosthetic treatment. When the criteria for implant success or failure were applied in 13 remaining patients, 3 implant failures occurred in 59 total treatments. The cumulative survival rate of implants over an average of 43.3 months (15-116 months) was 94.9%.

Conclusions

For patients with severe cognitive impairment who are incapable of oral self-care, implant treatment under general anesthesia showed a favorable prognosis.

Oral Health Status of Institutionalized Individuals with Intellectual Disabilities in Lebanon

OBJECTIVES

To assess the dental status of institutionalized intellectually disabled individuals in Lebanon and the role of background and behavioural determinants.

MATERIAL AND METHODS

Oral health was recorded for 652 individuals (6, 12, 15 and 35 - 44 years old) using the decayed, missing and filled teeth/decayed and filled teeth (DMFT/dft) index. Data collected was statistically analysed with statistical significance set at P = 0.05.

RESULTS

Overall, mean DMFT index score was 5.86 (SD 6); composed of 3.64 (SD 4.05) decayed (D) teeth; 1.71 (SD 4.38) missing (M) teeth; 0.87 (SD 2.51) filled (F) teeth. DMFT was highest in adults (12.71 [SD 7.43]) and had a large component of missing (6.24 [SD 7.02]) and filled (3.31 [SD 4.56]) teeth. DMFT scores ranged between 3.5 (SD 4.44) at 6 years and 4.8 (SD 4.52) at 15 years and the decayed component was the main contributor. In multivariate analyses, governorate of residence was statistically significantly (P ≤ 0.040 and P ≤ 0.044) associated with D and DMFT, the degree of disability and caretaker educational level were statistically significantly (P = 0.009 and P = 0.008) associated with D, oral hygiene practices were statistically significantly (P ≤ 0.017; P < 0.001; P ≤ 0.017; P < 0.001) associated with D, M, F and DMFT and sugar consumption was statistically significantly (P ≤ 0.03 and P ≤ 0.019) associated with D and DMFT.

CONCLUSIONS

In Lebanon, preventive and treatment programs to improve the oral health status of institutionalized intellectually disabled subjects are needed.

Association between Dental Caries and Down Syndrome: A Systematic Review and Meta-Analysis

Scientific evidence of susceptibility to dental caries in the population with Down Syndrome (DS) is limited and conflicting, making it difficult to establish firm conclusions. The aim of this systematic review and meta-analysis was to obtain scientific evidence of the possible association between dental caries and individuals with DS, compared to individuals without DS (control). An electronic search of five databases was performed, with no language or publication date restrictions. The studies were selected by two independent reviewers (Kappa = 0.83). The systematic review included 13 studies, while eight studies were included in the meta-analysis. The studies are presumably all at risk of bias given their observational character. Two of these evaluated the presence or absence of caries in permanent and deciduous teeth, and six evaluated the mean DMFT index in permanent teeth. Combined odds ratios (OR), standard difference, standard error and a 95% confidence interval (CI) were obtained. The vast majority of the studies found that individuals from control groups had more carious lesions or caries experience than those with DS. The results were statistically significant in seven studies (p<0.05). Meta-analysis of two studies revealed that individuals with DS had a lower dental caries than those in the control group (OR = 0.36; 95% CI = 0.22-0.57). In six studies, individuals with DS had a significantly lower mean DMFT index than individuals from the control group (Sd = -0.18; SE = 0.09; 95% CI = -0.35--0.02). The quality of the studies varied and in general had a high risk of bias. Scientific evidence suggests that individuals with DS have fewer dental caries than individuals without DS.

Periodontal status of adults with systemic sclerosis: case-control study

BACKGROUND

Systemic sclerosis (SSc) is a systemic autoimmune disease that affects connective tissue in the skin, blood vessels, and major organs of the body. This project aims to compare the periodontal status of dentate Hong Kong Chinese with and without SSc.

METHODS

Thirty-six non-smoking adults with SSc (one male and 35 females: aged 50.6 ± 11.7 years; free from Sjögren syndrome) attending a teaching hospital were age- and sex-matched to systemically healthy controls attending a dental hospital. Both groups had similar demographic characteristics but a lower proportion of patients with SSc were working or studying (P <0.05). Twenty-three (32%) of all participants were regular dental attendees. Orthopantomogram radiographs were taken. Participants were surveyed and periodontally examined.

RESULTS

Both groups had a similar number of erupted teeth, proportion of sites with detectable plaque, and mean full-mouth clinical attachment level, whereas controls had less bleeding on probing (49.3% ± 22.6% versus 78.4% ± 19.6%; P <0.001) and a shallower mean full-mouth probing depth (1.92 ± 0.44 mm versus 2.52 ± 0.58 mm; P <0.001). Radiographically, patients with SSc had wider periodontal ligament spaces (0.36 ± 0.06 mm versus 0.33 ± 0.03 mm; P <0.01).

CONCLUSIONS

Hong Kong Chinese adults with SSc seem to exhibit higher levels of periodontal inflammation and wider radiographic periodontal ligament spaces than age- and sex-matched controls. Future studies are warranted to further investigate any associations between these periodontal features and SSc.

Periodontal Status of Adults With Systemic Sclerosis: Case-Control Study

Background: Systemic sclerosis (SSc) is a systemic autoimmune disease that affects connective tissue in the skin, blood vessels and major organs of the body. This project aimed to compare the periodontal status of dentate Hong Kong Chinese with and without SSc. Methods: Thirty-six non-smoking adults with SSc (35 women; 50.6 ? 11.7 years, free from Sjogren's syndrome) attending a teaching hospital were age- and sex-matched to systemically healthy controls attending a dental hospital. Both groups had similar demographic characteristics but a lower proportion of SSc patients were working or studying (p < 0.05). Twenty-three (32.0%) of all participants were regular dental attendees. Orthopantomogram rediograph were taken. Participants were surveyed and periodontally examined. Results: Both groups had a similar number of erupted teeth, proportion of sites with detectable plaque, and mean full-mouth probing attachment level, whereas controls had less bleeding on probing (BOP(%), 49.3 ? 22.6 vs. 78.4 ? 19.6; p < 0.001) and a shallower mean full-mouth probing pocket depth (PPD(mm), 1.92 ? 0.44 vs. 2.52 ? 0.58; p < 0.001). Radiographically, SSc patients had wider periodontal ligament spaces. (PDL (mm), 0.36 ? 0.06 vs. 0.33 ? 0.03, p < 0.01) Conclusion: Hong Kong Chinese SSc adults seem to exhibit higher levels of periodontal inflammation and wider radiographic PDL spaces than age- and sex- matched controls. Future studies are warranted to further investigate any associations between these periodontal features and SSc.

The association of aggressive and chronic periodontitis with systemic manifestations and dental anomalies in a jordanian population: a case control study

Background

The relationship between dental anomalies and periodontitis has not been documented by earlier studies. Although psychological factors have been implicated in the etiopathogenesis of periodontitis, very little information has so far been published about the association of anxiety and depression with aggressive periodontitis. The aim of this study was to investigate the association of chronic periodontitis and aggressive periodontitis with certain systemic manifestations and dental anomalies.

Methods

A total of 262 patients (100 chronic periodontitis, 81 aggressive periodontitis and 81 controls), attending the Periodontology clinics at Jordan University of Science and Technology, Dental Teaching Centre) were included. All subjects had a full periodontal and radiographic examination to assess the periodontal condition and to check for the presence of any of the following dental anomalies: dens invaginatus, dens evaginatus, congenitally missing lateral incisors or peg-shaped lateral incisors. Participants were interrogated regarding the following: depressive mood, fatigue, weight loss, or loss of appetite; and their anxiety and depression status was assessed using the Hospital Anxiety and Depression (HAD) scale.

Results

Patients with aggressive periodontitis reported more systemic symptoms (51%) than the chronic periodontitis (36%) and control (30%) patients (p < 0.05). Aggressive periodontitis patients had a higher tendency for both anxiety and depression than chronic periodontitis and control patients. Dental anomalies were significantly (p < 0.05) more frequent among both of chronic and aggressive periodontitis patients (15% and 16%, respectively), compared to controls.

Conclusion

In this group of Jordanians, systemic symptoms were strongly associated with aggressive periodontitis, and dental anomalies were positively associated with both aggressive and chronic periodontitis.

Oral health of patients with intellectual disabilities: a systematic review

A systematic review of original studies was conducted to determine if differences in oral health exist between adults who have intellectual disabilities (ID) and the general population. Electronic searching identified 27 studies that met the inclusion criteria. These studies were assessed for strength of evidence. People with ID have poorer oral hygiene and higher prevalence and greater severity of periodontal disease. Caries rates in people with ID are the same as or lower than the general population. However, the rates of untreated caries are consistently higher in people with ID. Two subgroups at especially high risk for oral health problems are people with Down syndrome and people unable to cooperate for routine dental care. Evidence supports the need to develop strategies to increase patient acceptance for routine care, additional training for dentists to provide this care, and the development of more effective preventive strategies to minimize the need for this care.