Satisfaction of the complete denture wearers related to various factors

Comparison of Implant-Retained Overdenture and Conventional Complete Denture: A Survey Study to Measure Patients' Satisfaction and Quality of Life in Dental School Clinics

Patient satisfaction and quality of life are integral to assessing oral health care quality. For many Americans still using conventional complete dentures (CDs) or implant-retained mandibular overdentures (IODs), it remains essential to consider improving their oral health outcomes and quality of life. Due to inexperienced student dentists providing dental care to dental school patients, patient grievances are generally considered a problem. Patient feedback and satisfaction have proven valuable resources for monitoring and improving patient safety. While CDs and IODs are the 2 leading treatment options for edentulism, more comparative studies in the literature need to compare their outcomes in a school setting. The research question that guided this comparative analysis was, "Is patient satisfaction and quality of life affected by the type of prostheses and provider?" A validated questionnaire was mailed to 520 individuals selected from records of patients who had received treatment for edentulous mandible at a student prosthodontic clinic at the University of Kentucky College of Dentistry from 2014 to 2016 with at least 1 year of follow-up time. A validated questionnaire for edentulous patients based on the Oral Health Impact Profile (OHIP-19) was used. In addition, information on patients' oral health-related quality of life, including questions related to the edentulous patients' satisfaction with their dentures, was collected. The response rate was 33% (N = 171). The study's findings confirm previous findings, suggesting that IODs may significantly impact oral health-related quality of life. Data show that 76% of the IOD group reported improvement in experience when using the implants to retain the mandibular denture. However, there were no statistically significant differences in the OHIP scores between overall CD and IOD patient groups. Males with IODs had lower physical pain, limitations, and disability scores than males with CD. However, females with IODs reported more significant concerns associated with a social disability and handicap domains. Comparing users who had experiences with both treatment options, this study discerned essential characteristics that contribute to increased patient satisfaction with IODs and identified significance in outcomes by gender. These findings guide prosthodontic practitioners' patient care practices and identify a continuing need to discuss CD and IOD treatment protocols within dental school curricula.

Development and psychometric properties of the Serbian version of the Orofacial Esthetic Scale

OBJECTIVE

The aim of the study was to develop the Serbian language version of the Orofacial Esthetic Scale questionnaire (OES SERB) and to evaluate its psychometric properties.

METHODS

The study included 226 subjects - 110 dental students and 116 patients (the validation sample). The students answered all the questions individually with the help of supervisors, whereas the prosthodontic patients were interviewed by the same trained dentist. The reliability and validity of the questionnaire were assessed.

RESULTS

Internal consistency of the OES-SERB was considered satisfactory (Cronbach's alpha 0.92, inter-item correlation coefficient ranged between 0.735 and 0.898). The construct validity of the OES was proved using exploratory factor analysis, which confirmed the one- dimensional model of the OES-SERB that assumed 66.549% of the variance. The Bartlett's test of sphericity was 1380.134 (df = 28, p < 0.001) and the Kaiser-Meyer-Olkin (KMO) test was 0.900. The total score was statistically significantly different between students and patients (p < 0.001), which confirmed the discriminant validity.

CONCLUSION

The Serbian version of the OES, adapted to the cultural setting of the Republic of Serbia, has exhibited excellent psychometric properties and has been confirmed as a one-dimensional tool for self-assessment of the appearance of the orofacial region.

CLINICAL SIGNIFICANCE

The Serbian version of the OES has good psychometric properties and is a valuable instrument for self-assessment of the appearance of the orofacial region.

Incidence and risk factors for non-adaptation of new mandibular complete dentures: a clinical trial

OBJECTIVE

To investigate the incidence and risk factors for non-adaptation of the conventional mandibular complete denture (CMCD).

MATERIALS AND METHODS

A total of 108 edentulous patients were rehabilitated with complete dentures (CDs) and followed up at 3- and 6-month intervals. Adaptation was confirmed based on chewing, phonetics, and comfortable swallowing with the CDs. The risk factors among sociodemographic and patient-centered factors were analyzed. Statistical analyses included the chi-square test and then a multivariate analysis.

RESULTS

After 3 months, 38.0% of patients showed non-adaptation to CMCDs. Non-adaptation was significantly associated with the absence of previous mandibular denture experience (p = 0.042), ulcerations after 15 days of rehabilitation (p < 0.001), and a reduced posterior mandibular ridge (p = 0.035). After 6 months, this incidence decreased to 14.1%. The factors associated with non-adaptation were ulcerative lesions after 15 (p < 0.001) and 30 (p < 0.001) days of the delivery of CDs and the non-regular use of mandibular CDs (p < 0.001).

CONCLUSION

The incidence of non-adaptation was higher after 3 months, with reduction after 6 months. Sociodemographic variables did not influence the adaptation. After 3 months, the absence of previous experience, traumatic ulcers, and reduced mandibular ridges hindered the adaptation of patients to mandibular CDs. After 6 months, only the occurrence of ulcerative lesions and non-regular wear of dentures were risk factors for non-adaptation.

CLINICAL RELEVANCE

A considerable number of patients have difficulties in adapting to the mandibular dentures. Identifying the factors of non-adaptation of the dentures will contribute to increasing the predictability of this critical adaptation period.

The Patient's Denture Assessment (Thai version) is a valid and reliable tool for evaluating the outcome of treatment with complete denture

BACKGROUND

Complete tooth losses are still being major problems which resulted in lesser quality of life especially for elderly patients. However, there are still lack of questionnaire to evaluate the treatment outcome from the patient's aspect. The objective of this study is to evaluate the reliability and validity of the Patient's Denture Assessment-Thai version (PDA-T), then use this questionnaire to assess patient satisfaction with complete denture treatment outcome also investigates the factors involving their satisfaction.

METHODS

The subjects comprised 120 edentulous adult patients (49 men/71 women; average age 70 years-old) from the Prosthodontic and the Geriatric Dentistry and Special Patients Care Clinic at the Faculty of Dentistry, Chulalongkorn University during 2019 March‒2020 March. The patients were divided into two groups: the group experienced (Exper) (n = 54) with wearing complete dentures, and the non-experienced (NonExper) group (n = 66). The patients used the validated PDA-T to self-assess their treatment at different times. The Exper group completed the questionnaire at t0 (during treatment), t0.5 (2‒8-weeks after t0), and t1 (final follow-up). The NonExper group completed the questionnaire only at t1.

RESULTS

In the Exper group, Cronbach's α and average inter-item correlation was 0.95 (range 0.76‒0.95) and 0.47 (range 0.57‒0.83), respectively. The intraclass correlation coefficients (n = 18, 95% confidence interval) were 0.98 overall. The paired t-test (p < 0.05) between t0 and t1 indicated a significant difference between t0 and t1 in every PDA-T topic, and the effect size was 1.71. In the NonExper group, the Pearson correlation analysis indicated no significant correlation between the patients' demographics and masticatory function.

CONCLUSION

The reliability and validity of the PDA-T indicate it is a valuable tool for evaluating complete denture treatment. Treatment success affected the patients' satisfaction but was not associated with the type of doctors, genders, ages, or educational level.

The association between denture self-satisfaction rates and OHRQoL - a follow-up study

Backgroud

The objectives of this study were to try to identify the key dimension in satisfaction from the combination of satisfaction clusters, and its effect on the change of OHRQoL(Oral Health-related Quality of Life) of elderly denture users.

Methods

This follow-up study was conducted in subjects aged 65 years and over. All participants (n = 2128) completed questionnaires before and approximately 6 months after receiving complete denture. Information obtained by questionnaire included demographic characteristics, patients’ self-satisfaction rate and OHRQoL. The 6 satisfaction dimensions (including speaking, stability, esthetic, chewing, doctor and general dimensions) were classified as 5 cluster groups, which is the group of not at all satisfied in all dimensions (NAS); only satisfied with doctor and general dimensions(SDG); moderate satisfaction group(MS); quite satisfied group(QS); the highly satisfied group(HS) by an analysis of PCA (Principle component analysis) and CA (cluster analysis). Multiple linear regression was adapted to estimate the association between satisfaction and the responsiveness of OHIP-7T (Oral Health Impact Profile).

Results

When compared to the cluster “NAS”, the greatest improvement of OHRQoL after treatment was found in the group “HS” (β = 7.31(6.26–8.36), followed by group “QS” (β = 4.71(3.54–5.87)), group “MS” (β = 4.33(2.92–5.74)) and group “SDG” (β = 3.25(2.10–4.41)). An increasing trend was detected in patient-rating satisfaction and OHRQoL. The satisfaction cluster group is an important factor of OHRQoL after adjusting for other confounders.

Conclusion

Psychological-related aspects is the greatest impacting dimension on OHRQoL among denture wearers in Taiwan elderly. Better communication from the dental professional team with denture patients would improve their OHRQoL.

Subjective and objective measures for evaluating masticatory ability and associating factors of complete denture wearers: A clinical study

STATEMENT OF PROBLEM

The masticatory ability of complete denture (CD) wearers can be evaluated subjectively and objectively. Although an objective measure reflects a person's ability to masticate food, it is rarely used in clinical practice. Moreover, the factors associated with subjective and objective masticatory ability of CD wearers remain unclear.

PURPOSE

The purpose of this clinical study was to identify subjective and objective measures that better reflect the masticatory ability of CD wearers and to investigate their associating factors.

MATERIAL AND METHODS

Masticatory ability was evaluated in 130 CD wearers by using subjective and objective measures. The subjective indicators were oral impact on eating and denture satisfaction based on eating or mastication ability. Masticatory performance was objectively measured by using a median peanut particle size. The maximum occlusal force, number, and area of occlusal contacts were determined from a pressure-sensitive sheet. CD retention and stability were classified into acceptable and unacceptable denture quality following the CU-modified Kapur criteria. The occlusal pattern and oral conditions were examined and recorded. Intraexaminer reliability in determining CD quality and oral condition was shown by a Kappa score of 0.90 to 0.95. Multivariable linear and logistic regressions were performed to analyze the associations between CD quality, maximum occlusal force, and masticatory ability. The Spearman correlation was used to determine the association between subjective and objective measures. Sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) between subjective and objective measures were calculated.

RESULTS

Unacceptable CD quality was significantly associated with oral impact on eating, eating dissatisfaction, and larger peanut particle size (P<.001). Peanut particle size increased with lower maximum occlusal force, which was related to fewer occlusal contacts and the female sex. The highest to lowest adjusted R² values were related to masticatory performance, oral impact on eating, and eating satisfaction models. Among participants with unacceptable CD quality, 16% had higher masticatory performance, 25%, had no oral impact on eating, and 33% reported eating satisfaction. The sensitivity and specificity values of subjective measures in predicting lower masticatory performance were approximately recorded at 74% and 90%, respectively, whereas PPV and NPV were at 90% and 77%, respectively.

CONCLUSIONS

CD retention and stability impact objective and subjective masticatory ability. Objective masticatory performance is the best measure for evaluating the masticatory ability of CD wearers, followed by oral impact on eating and eating satisfaction. A 3.6-mm peanut particle size is suggested as a cutoff value for identifying CD wearers with impaired masticatory ability.

Evaluation of Maximum Bite Force in Patients with Complete Dentures

OBJECTIVE:

This study aimed to evaluate maximum bite forces (mBF) in dominant (DS) and non-dominant sides (NDS) at certain time periods after the insertion of new complete dentures based on prior experience and gender.

MATERIALS AND METHODS:

A total of 88 patients, complete denture wearers (CDWs), were examined. The maximum bite force at the intercuspal position between the first molars in 3 seconds was registered and recorded with piezoelectric gnathodynamometer. The procedure was repeated 3 times in identical conditions, with relaxation intervals of 1 minute between repeats and the limiting factor was the subjective feeling of pain. Testing of parametric data was performed with One Way Repeated Measurement of ANOVA test.

RESULTS:

The average mBF values increased during the observational period, both on the DS and NDS, with significant difference in DS, which was greater. The analysis of one-factor variance showed that there were differences of average mBF values in DS and NDS during six consecutive measurements (mBF–DS = 11.3, p = 0.0001, and mBF-NDS = 2.26, p = 0.047). Significant changes in the masticatory force (mBF) on the DS and NDS is explained by different measurement times and with the prior experience with complete dentures, BF–DS = 11.76, p = 0.0000; mBF–NDS = 2.42, p = 0.0351; mBFe–DS = 40.48; P = 0.0000 mBFe–NDS = 39.93, p = 0.0000.

CONCLUSION:

mBF represents a significant discriminating variable of the level of functional adaptation of new complete denture wearers (nCDWs) about the initial measurements.

Influence of the renewal of removable dentures on oral health related quality of life

Background

The renewal of removable dentures is often suggested to denture wearers subject to discomfort. However, the impact of this rehabilitation on patients’ oral health related quality of life and their removable dentures related satisfaction is still unknown. This study was aimed at assessing these patient-centered outcomes and the potential impact of different factors.

Methods

A cohort of 116 patients in need of removable dental prostheses rehabilitation was recruited at a dental hospital over a period of 1 year. The subjects were separated into two groups according to their prosthesis experience (group in need of removable dentures renewal/group needing an removable dentures for the first time). Subjects were asked to answer the “Geriatric Oral Health Assessment Index” (GOHAI) and the “McGill Denture Satisfaction Instrument” before and after a prosthesis integration period (9–12 weeks).

Results

GOHAI scores were slightly higher for patients with removable dentures renewal (from 40.6 ± 10.3 to 47.1 ± 10.0, p < 0.001), independently of the type of prosthetic rehabilitation. However, the scores of the GOHAI functional field did not change. Subjects with no removable dentures experience presented an increase in their functional GOHAI score (p < 0.001). Regarding patient removable dentures related satisfaction, only the “Esthetic” (p < 0.001), “Chewing efficiency” (p < 0.001) and “Oral condition” (p < 0.01) items increased after prosthesis renewal.

Conclusions

This study showed that renewing removable dentures only moderately improved the oral health related quality of life and removable dentures related satisfaction of patients, regardless of age, gender or type of rehabilitation. Other tasks are necessary such as the analysis of physiological parameters and qualitative research on patient’s expectations.

Psychometric properties of the Albanian version of the Orofacial Esthetic Scale: OES-ALB

Abstract

The aim was to adapt the Orofacial Esthetic Scale (OES) and to test psychometric properties of the Albanian language version in the cultural environment of the Republic of Kosovo.

Methods

The OES questionnaire was translated from the original English version according to the accepted techniques. The reliability (internal consistency), and validity (construct, convergent and discriminative) were tested in 169 subjects, test-retest in 61 dental students (DS), and responsiveness in 51 prosthodontic patients with treatment needs (PPTN).

Results

The corrected item correlation coefficients of OES-ALB ranged from 0.686 to 0.909. The inter-item correlation coefficient ranged between 0.572 and 0.919. The Cronbach’s alpha was 0.961 and IIC 0.758. Test- retest was confirmed by good ICCs and by no significant differences of the OES scores through the period of 14 days without any orofacial changes (p > 0.05). Construct validity was proved by the presence of one-factor composition that assumed 79.079 % of the variance. Convergent validity showed significant correlation between one general question about satisfaction with orofacial esthetics and the OES summary score, as well as between the sum of the 3 OHIP-ALB49 questions related to orofacial aesthetics and the OES summary score. Discriminative validity was confirmed with statistically significant differences between DS, prosthodontic patients without treatment need and PPTN (p < 0.01). Responsiveness was confirmed by a significant increase of OES scores after PPTN patients received new fixed partial or removable dentures (P < 0.001).

Conclusion

The results proved excellent psychometric properties of the OES-ALB questionnaire in the Republic of Kosovo.

Impact of removable dentures on oral health-related quality of life among elderly adults in Taiwan

Background

Although the use of removable dentures can improve oral function and esthetics for elderly people, compared to those who do not wear removable dentures, those wearing removable dentures could have worse oral health related-quality of life (OHRQoL). Additional information is required to assess which factors related to denture wearing influence the OHRQoL of elderly individuals. The purpose of this study is to evaluate the association between denture wearing and OHRQoL in a sample of elderly individuals in Taiwan.

Methods

The study population included 277 elderly people wearing removable dentures (mean age = 76.0 years). Using face-to-face interviews, we collected data on the participants’ socio-demographic characteristics, dental care service usage (regular dental checkups, treatment during toothache, dental visits in the last year), and factors related to denture wearing (perceived oral pain, perceived loose denture, perceived oral ulcer, perceived halitosis, perceived dry mouth, and perceived total denture satisfaction scores). OHRQoL was measured using the Taiwanese version of the Geriatric Oral Health Assessment Index (GOHAI-T). The location and number of remaining natural teeth and the type of denture were also recorded. Hierarchical multiple regression analysis was performed using GOHAI-T scores as the dependent variable.

Results

All the predictors together accounted for 50% of the variance in GOHAI-T scores. Further, education level, number of natural teeth, denture status, perceived loose denture, perceived oral ulcer, and perceived total denture satisfaction scores had statistically significant influences on OHRQoL. When compared with other variables, factors related to denture wearing, especially perceived total denture satisfaction scores, had the greatest impact on GOHAI-T scores.

Conclusions

Of the factors analyzed in this study, denture satisfaction was the strongest predictor of OHRQoL. This suggests that denture satisfaction is useful for assessing the effect of denture treatment on the OHRQoL of elderly individuals wearing removable dentures.

Effect of a Denture Adhesive on the Satisfaction and Kinesiographic Parameters of Complete Denture Wearers: A Cross-Over Randomized Clinical Trial

The aim of the present study was to assess the effect of a denture adhesive (DA) on patient satisfaction and kinesiographic parameters of complete denture wearers by a cross-over study. Fifty edentulous patients received a set of new complete dentures. After an adaptation period, the participants were enrolled in the trial and randomized to receive a sequence of treatment protocols: Protocol 1- DA use during the first 15 days, followed by no DA for the next 15 days; Protocol 2- no DA during the first 15 days, followed by use of DA for the next 15 days. Outcomes were assessed after 15 days of each sequence of treatment. A questionnaire was used to assess the patients´ satisfaction. A kinesiograph was used to record mandible movements and patterns of maxillary complete denture movement during chewing. The Wilcoxon test (α=0.05) and a paired sample t-test (α=0.05) were used to compare satisfaction levels and kinesiographic data, respectively. Use of DA improved the overall level of patient satisfaction (p<0.001). The kinesiographic recordings revealed a significant increase (1.7 mm) in vertical mandible movements (p<0.001) during chewing and a lower (0.3 mm) vertical intrusion of the maxillary complete dentures (p=0.002) during chewing after using the DA. Use of DA in complete denture wearers improved the patients´ satisfaction and altered mandible movements, with increases in vertical movements during chewing and less intrusion of maxillary complete dentures.

Reliability and validity of a questionnaire for self-assessment of complete dentures

BACKGROUND

Demand for complete denture treatment is expected to rise over several decades. However, to date, no questionnaire on complete dentures, as evaluated by edentulous patients, has been shown to be reliable and valid. This study sought to assess the reliability and validity of Patient's Denture Assessment (PDA), which provides a multidimensional evaluation of dentures among edentulous patients.

METHODS

Patients, who had new complete dentures fabricated at the University Hospital of Dentistry, Tokyo Medical and Dental University through 2009 to 2010, were enrolled. The reliability of the PDA was determined by examining internal consistency and test-retest reliability. Internal consistency for all of the question items and the six subscales was measured using Cronbach's α and average inter-item correlation coefficients among 93 participants. For 33 of these participants, test-retest reliability was determined at a 2 month-interval using the interclass correlation coefficients (ICCs) and 95% confidence interval for the summary scores and the six subscale scores. The PDA was validated in 93 participants by examining the difference in the summary score and the six subscale scores of the PDA before and after replacement with new dentures by the paired t-test. Ability to detect change was also tested in 93 patients using effect size.

RESULTS

The Cronbach's α for the PDA ranged from 0.56 to 0.93. The average inter-item correlation coefficients ranged from 0.28 to 0.83. ICCs for the PDA ranged from 0.37 to 0.83. The paired t-test showed a significant difference between the summary score and the six subscale scores before and after replacement with new dentures (p < 0.05) and the effect size was 0.97.

CONCLUSIONS

The PDA demonstrated good reliability by assessing internal consistency and test-retest reliability. In addition, the PDA demonstrated good validity by assessing discriminant validity. Thus, the PDA could help dentists obtain a detailed understanding of the patients' perceptions in using their dentures.

Association of cephalometric changes after 5 years of complete dentures wearing and oral health-related quality-of-life

OBJECTIVE

The aim was to investigate cephalometric changes after 5 years of wearing complete dentures (CDs) and to asses a possible relationship between changes in cephalometric parameters and patients' oral health-related quality-of-life (OHRQoL).

MATERIALS AND METHODS

New complete maxillary and mandibular dentures were fabricated for 30 participants. Two lateral radiographs were obtained from each participant with their CDs in the position of maximal intercuspidation (centric relation): the first radiograph was obtained at the CDs delivery and the second one after 5 years of CDs wearing. A questionnaire (OHIP 14) was given to all participants at the 5-year appointment.

RESULTS

Significant differences in most linear and angular cephalometric measurements were found after 5 years of CDs wearing, due to the reduction of the height of the lower third of the face and the forward shifting of the mandible. A significant correlation between the OHIP summary scores and five cephalometric variables was found (ANS-Xi/Xi-Pm angle, FH/N-Pog angle, SN/Go-Gn angle, Go-Gn/ANS-PNS angle and occlusal plane/FH), indicating that more severe cephalometric changes were related with the increase of OHIP scores.

CONCLUSION

Changes of cephalometric angles due to lowering of the face and forward shifting of the mandible were related to the decreased OHRQoL (increased OHIP scores).

Qualidade técnica e satisfação relacionadas às próteses totais

A perda dentária é muito prevalente no Brasil, sobretudo entre idosos, onde mais de 3 milhões precisam de prótese total bimaxilar. Para mudar este quadro, o governo Federal instituiu os Centros de Especialidades Odontológicas (CEO). Assim, este estudo avaliou uma das atribuições desses Centros, a provisão de próteses totais convencionais (PTC) sob a ótica da qualidade e satisfação relacionadas a este produto. Para tanto, fez-se um estudo seccional com 149 indivíduos reabilitados em CEO do Rio Grande do Norte com tais próteses entre 2007 a 2009. Os dados foram obtidos por questionário e exame clínico da PTC quanto a sua retenção, estabilidade, estética e fixação. Das 233 PTC avaliadas; 52,7% das superiores e 9,5% das inferiores foram tecnicamente satisfatórias. Contudo, 69,1% (n = 103) dos entrevistados relataram satisfação com suas próteses. Quanto a associação entre qualidade técnica e satisfação, o teste Qui-quadrado indicou que PTC superiores tecnicamente adequadas (p = 0,041), sobretudo quanto a retenção (p = 0,002) e estabilidade (p = 0,000), estavam associados à satisfação positiva do usuário. Assim, as próteses satisfizeram à população assistida, apesar dos déficits técnicos. No entanto, essa satisfação pode advir da reabilitação em si e não de sua funcionalidade.

The association of responsiveness in oral and general health-related quality of life with patients' satisfaction of new complete dentures

PURPOSE

The objective was to determine the responsiveness properties of the Oral Health Impact Profile (OHIP) short-forms and 36-item Short-Form (SF-36) in complete denture treatment, and further to evaluate the association between patients' satisfaction and improvements in oral and general health-related quality of life (OHRQoL and HRQoL) after fitting of new, complete dentures.

METHODS

Study data were obtained from the 'Dentures for the Elders through Public Funding' study conducted in Kaohsiung County. A total of 224 subjects received denture treatments with 6-month follow-up and pre-/post-treatment interviews by questionnaire. The OHIP and SF-36 were used to measure OHRQoL and HRQoL. In addition, specific questions investigating seven aspects of patients' satisfaction were used to measure the patients' perceptions of complete denture success. The responsiveness of all outcome measures and their dimensions were assessed by effect size (ES). Multivariable analysis was used to examine the association between patients' satisfaction and OHIP/SF-36 while adjusting for demographic characteristics.

RESULTS

There were improvements with regard to the 'physical pain' (ES = 0.19) and 'psychological discomfort' (ES = 0.42) dimensions of the Taiwanese short-form OHIP (OHIP-14T) after new complete denture treatment, but only improvement in the 'general health' (ES = 0.17) dimension in the SF-36 measure. Patients satisfied with 'comfort' and 'ease of cleaning' of their new dentures were significantly associated with the improvement of the OHIP-49 and OHIP-14T.

CONCLUSIONS

This study suggests that denture treatments are associated with improvements of OHRQoL, but not in HRQoL. Furthermore, patients' satisfaction was significantly associated with responsiveness of OHRQoL but less significantly associated with responsiveness of HRQoL.

Oral health-related quality of life and satisfaction before and after treatment with complete dentures in a Dental School in Brazil

PURPOSE

The aim of this study was to evaluate the impact of treatment with new complete dentures on oral health-related quality of life and satisfaction of edentulous patients attending the Prosthodontic Department in a Dental School in Brazil.

METHODS

A total of 70 edentulous subjects (37-86 years) treated by undergradute students at the Araçatuba Dental School, University of State of São Paulo, were accessed. A specific questionnaire for edentulous patients (EDENT) based on the Oral Health Impact Profile (OHIP-EDENT) was applied to collect information on patient oral health-related quality of life. Questions related to the personal satisfaction of the edentulous patients with their complete dentures were also included. The patients were accessed before the treatment, and 3 months after receiving the new dentures.

RESULTS

After rehabilitation with new complete dentures, all domains of OHIP-EDENT showed significant improvements. There was also a significant improvement in patient satisfaction after placement of new complete dentures. Furthermore, it was possible to observe association between upper denture satisfaction and age.

CONCLUSION

Conventional complete dentures may have a positive impact on oral health-related quality of life and satisfaction of edentulous patients.