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  • Wiley  (2)
  • Pero, Ana Carolina  (2)
  • 1
    Online Resource
    Online Resource
    A Randomized Clinical Trial of Oral Health‐Related Quality of Life, Peri‐Implant and Kinesiograph Parameters in Wearers of One‐or Two‐Implant Mandibular Overdentures
    Wiley ; 2019
    In:  Journal of Prosthodontics Vol. 28, No. 7 ( 2019-08), p. 757-765
    Details
    In: Journal of Prosthodontics, Wiley, Vol. 28, No. 7 ( 2019-08), p. 757-765
    Abstract: The present randomized clinical trial compared the oral health‐related quality of life (OHRQoL), peri‐implant parameters, mandible movements, and maxillary complete denture movement during chewing between wearers of single‐ (1‐IOD) and wearers of two‐implant overdentures (2‐IODs) for a period of 12 months. Materials and Methods Twenty‐one complete denture wearers were randomly allocated into two parallel groups: 1‐IOD (n = 11) or 2‐IODs (n = 10). The validated Brazilian version of the OHIP‐EDENT was used to evaluate the OHRQoL. A kinesiograph recorded maxillary complete denture movement during chewing of hard food testing (polysulphide impression material) and soft food testing (bread). Peri‐implant parameters were also recorded: plaque index (PI), bleeding on probing (BOP), and probing depth (PD). The Friedman test was used to compare the OHRQoL data and peri‐implant parameters among periods; the Mann–Whitney test was performed to compare the groups (1‐ and 2‐IODs). One‐way ANOVA and the Bonferroni test were used to compare mandible movement during chewing among periods, and the t‐test for independent samples was used to compare the groups. Maxillary complete denture movement was analyzed using three‐way ANOVA followed by the Bonferroni test. All statistical analyses were performed at α = 0.05. Results Both treatments led to better general OHRQoL in comparison to conventional complete dentures ( p   〈  0.001). Better OHRQoL was observed among 2‐IOD patients at the 12‐month follow up ( p  = 0.034). Peri‐implant parameters were similar irrespective of the group and follow‐up period. Vertical opening was significantly higher among 1‐IOD patients at 3 months ( p  = 0.038). Decreased maxillary denture vertical intrusions were observed with complete dentures in comparison with overdentures ( p  = 0.006), regardless of the food test ( p =  0.251); however, vertical intrusion was significantly higher among 1‐IOD patients ( p  = 0.043). Conclusions This study suggested that 1‐IOD can improve patient OHRQoL and may be similar to 2‐IODs in preservation of both peri‐implant parameters and masticatory movements.
    Type of Medium: Online Resource
    ISSN: 1059-941X , 1532-849X
    URL: Issue
    URL: Article
    DOI: 10.1111/jopr.v28.7
    DOI: 10.1111/jopr.12796
    Language: English
    Publisher: Wiley
    Publication Date: 2019
    detail.hit.zdb_id: 2053077-8
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  • 2
    Online Resource
    Online Resource
    In Vitro Assessment of the Abrasion Resistance of Two Types of Artificial Teeth Submitted to Brushing
    Wiley ; 2016
    In:  Journal of Prosthodontics Vol. 25, No. 6 ( 2016-08), p. 485-488
    Details
    In: Journal of Prosthodontics, Wiley, Vol. 25, No. 6 ( 2016-08), p. 485-488
    Abstract: To assess the effect of brushing with different solutions on the abrasion resistance of two types of acrylic resin teeth. Materials and Methods Maxillary premolars from two types of acrylic teeth (Biotone and Biotone IPN) were divided into six groups (n = 12), according to the solution used during brushing: distilled water (control), coconut soap, or dentifrice. A mechanical brushing machine was used to simulate approximately 1 year of brushing (11,000 strokes). The weight loss (WL) of teeth was obtained from the difference between the initial (IW) and final weight (FW) of each specimen, and the mean of percentage of weight loss (PWL) was calculated for each group. Data were analyzed using the Kruskal‐Wallis test, followed by Bonferroni's post‐test comparison (α = 0.05). Results A statistically significant difference was found for the factor solution ( p 〈 0.001). Brushing using dentifrice caused the highest values of weight loss (–0.50%), in comparison with the groups brushed with coconut soap (0.00%) or distilled water (0.00%). Conclusions For both types of artificial teeth, brushing with dentifrice produced higher abrasion than brushing with coconut soap or water.
    Type of Medium: Online Resource
    ISSN: 1059-941X , 1532-849X
    URL: Issue
    URL: Article
    DOI: 10.1111/jopr.2016.25.issue-6
    DOI: 10.1111/jopr.12455
    Language: English
    Publisher: Wiley
    Publication Date: 2016
    detail.hit.zdb_id: 2053077-8
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