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Cláudio MM, Garcia VG, Freitas RM, Rodrigues JVS, Wainwright M, Casarin RCV, Duque C, Theodoro LH. Association of active oxygen-releasing gel and photodynamic therapy in the treatment of residual periodontal pockets in type 2 diabetic patients: A randomized controlled clinical study. J Periodontol 2024; 95:360-371. [PMID: 38112075 DOI: 10.1002/jper.23-0125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 08/14/2023] [Accepted: 09/18/2023] [Indexed: 12/20/2023]
Abstract
BACKGROUND The aim of this study was to evaluate the effect of active oxygen-releasing gel as an adjuvant, with and without antimicrobial photodynamic therapy (aPDT), in the treatment of residual pockets in periodontal patients with type 2 diabetes mellitus (DM2). METHODS Patients with residual pockets with probing depth (PD) ≥4 mm and bleeding on probing (BOP) were divided into the following groups: SI (n = 17)-subgingival instrumentation in a single session; BM (n = 17)-SI followed by local application of active oxygen-releasing gel inside the periodontal pocket for 3 min; BM + aPDT (n = 17)-SI followed by application of BM for 3 min and pocket irrigation with methylene blue, and 660-nm diode laser irradiation at 100 mW for 50 s. The periodontal clinical parameters, serum levels of glycated hemoglobin, and immunological analysis of crevicular fluid were evaluated. All data were submitted to statistical analysis (α = 5%). RESULTS A significant reduction in BOP was verified at 90 and 180 days in the BM + aPDT group. The percentage of sites with PD ≥ 4 mm was significantly reduced at 90 days in BM + aPDT and BM, whereas after 180 days only BM showed a significant reduction. In the BM + aPDT group, there was a significant reduction in tumor necrosis factor α levels at 90 days. There were no differences between the treatments. CONCLUSION The use of adjuvant active oxygen-releasing gel, with or without aPDT, resulted in the same clinical benefits as SI in the treatment of residual pockets in poorly controlled DM2 patients.
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Affiliation(s)
- Marina M Cláudio
- Department of Diagnostics and Surgery, Periodontics Division, São Paulo State University (UNESP), School of Dentistry, Araçatuba, SP, Brazil
| | - Valdir G Garcia
- Latin American Institute of Dental Research and Teaching (ILAPEO), Curitiba, PR, Brazil
| | - Rubens M Freitas
- Latin American Institute of Dental Research and Teaching (ILAPEO), Curitiba, PR, Brazil
| | - João Victor S Rodrigues
- Department of Diagnostics and Surgery, Periodontics Division, São Paulo State University (UNESP), School of Dentistry, Araçatuba, SP, Brazil
- Center for Dental Assistance to Persons with Disabilities (CAOE), School of Dentistry, Araçatuba, SP, Brazil
| | - Mark Wainwright
- Department of Biology, Edge Hill University, Ormskirk, Lancashire, UK
| | - Renato C V Casarin
- Department of Periodontics, State University of Campinas, Piracicaba, SP, Brazil
| | - Cristiane Duque
- Department of Preventive and Restorative Dentistry, São Paulo State University (UNESP), School of Dentistry, Araçatuba, SP, Brazil
| | - Leticia H Theodoro
- Department of Diagnostics and Surgery, Periodontics Division, São Paulo State University (UNESP), School of Dentistry, Araçatuba, SP, Brazil
- Center for Dental Assistance to Persons with Disabilities (CAOE), School of Dentistry, Araçatuba, SP, Brazil
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Rodrigues JVS, Poli MCF, Petrilli PH, Dornelles RCM, Turcio KH, Theodoro LH. Food selectivity and neophobia in children with autism spectrum disorder and neurotypical development: a systematic review. Nutr Rev 2023:6986143. [PMID: 36633300 DOI: 10.1093/nutrit/nuac112] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
CONTEXT Individuals with autism spectrum disorder (ASD) have common eating problems, including food refusal, dietary restrictions, and behavioral problems during eating. OBJECTIVE The aim of this systematic review was to find more clear evidence on the relationship between food selectivity or food neophobia (FN) and ASD in children up to age 14 years. The PECO-based question was: Are food selectivity and FN behaviors more prevalent in children with ASD than in children with neurotypical development (NTD)?, in which the P is children, E is ASD, C is children with NTD, and O is food selectivity and FN. DATA SOURCES Clinical studies in the databases PubMed, Embase and Web of Science, comparing children with ASD and those with NTD, were reviewed from October 1966 to October 2021. STUDY SELECTION AND DATA EXTRACTION A total of 122 studies were analyzed for summary reading, and only 17 of these were included in the descriptive qualitative analysis. In 9 studies, the analysis of food selectivity was performed via a questionnaire. RESULTS The results showed that children with ASD are more selective than those with NTD. Four studies evaluated FN through scales; however, only 2 found higher levels of FN in the ASD group than in children with NTD. The sensory profile was measured using questionnaires in 9 studies, and we found that altered sensory processing is more common in children with ASD. CONCLUSION Children with ASD present greater food selectivity than children with NTD. However, the occurrence of FN was higher in only 50% in which FN was investigated, which points to a need for studies that compare FN between siblings with ASD and those with NTD in the same family nucleus. In addition, atypical oral sensitivity seems to be a sensory characteristic most related to eating disorders. SYSTEMATIC REVIEW REGISTRATION PROSPERO registration no. CRD42021247880.
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Affiliation(s)
- João Victor S Rodrigues
- Department of Diagnostic and Surgery, School of Dentistry of Araçatuba, São Paulo State University, Araçatuba, São Paulo, Brazil
| | - Maria Clara F Poli
- Department of Diagnostic and Surgery, School of Dentistry of Araçatuba, São Paulo State University, Araçatuba, São Paulo, Brazil
| | - Pedro H Petrilli
- Department of Diagnostic and Surgery, School of Dentistry of Araçatuba, São Paulo State University, Araçatuba, São Paulo, Brazil
| | - Rita Cássia M Dornelles
- Department of Basic Sciences, School of Dentistry, São Paulo State University, Araçatuba, Brazil
| | - Karina H Turcio
- Department of Dental Materials and Prosthodontics, School of Dentistry, São Paulo State University, Araçatuba, São Paulo, Brazil
| | - Leticia H Theodoro
- Department of Diagnostic and Surgery, School of Dentistry of Araçatuba, São Paulo State University, Araçatuba, São Paulo, Brazil
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Nuernberg MAA, Ivanaga CA, Haas AN, Aranega AM, Casarin RCV, Caminaga RMS, Garcia VG, Theodoro LH. Periodontal status of individuals with Down syndrome: sociodemographic, behavioural and family perception influence. J Intellect Disabil Res 2019; 63:1181-1192. [PMID: 31062454 DOI: 10.1111/jir.12629] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 03/09/2019] [Accepted: 03/26/2019] [Indexed: 06/09/2023]
Abstract
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.
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Affiliation(s)
- M A A Nuernberg
- Department of Surgery and Integrated Clinic, Division of Periodontology, School of Dentistry, São Paulo State University (UNESP), Araçatuba, Brazil
| | - C A Ivanaga
- Department of Surgery and Integrated Clinic, Division of Periodontology, School of Dentistry, São Paulo State University (UNESP), Araçatuba, Brazil
| | - A N Haas
- Department of Periodontology, Faculty of Dentistry, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - A M Aranega
- Department of Surgery and Integrated Clinic, Division of Periodontology, School of Dentistry, São Paulo State University (UNESP), Araçatuba, Brazil
| | - R C V Casarin
- Department of Prosthodontics and Periodontics, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, Brazil
| | - R M S Caminaga
- Department of Morphology, Araraquara Dental School, São Paulo State University (UNESP), Araraquara, Brazil
| | - V G Garcia
- Post Graduate Program, Latin American Institute of Dental Research and Education (ILAPEO), Curitiba, Brazil
| | - L H Theodoro
- Department of Surgery and Integrated Clinic, Division of Periodontology, School of Dentistry, São Paulo State University (UNESP), Araçatuba, Brazil
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Garcia VG, Knoll LR, Longo M, Novaes VCN, Assem NZ, Ervolino E, de Toledo BEC, Theodoro LH. Effect of the probiotic Saccharomyces cerevisiae on ligature-induced periodontitis in rats. J Periodontal Res 2015; 51:26-37. [PMID: 25918871 DOI: 10.1111/jre.12274] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/03/2015] [Indexed: 12/21/2022]
Abstract
BACKGROUND AND OBJECTIVE This study assessed the effects of the local use of Saccharomyces cerevisiae as monotherapy and as an adjuvant to the mechanical treatment of ligature-induced periodontitis in rats. MATERIAL AND METHODS Periodontitis was induced in 72 rats via the installation of a ligature around the mandibular first molar. After 7 d, the ligature was removed and the rats were placed in one of the following groups: no treatment (C; n = 18); scaling and root planing (SRP; n = 18); local irrigation with probiotics (PRO; n = 18); and SRP followed by local irrigation with probiotics (SRP/PRO; n = 18). Six rats from each group were killed at 7, 15 and 30 d. The histological characteristics, alveolar bone loss (ABL) and immunolabeling of tumor necrosis factor alpha (TNF-α), interleukin-1beta (IL-1β), interleukin-10 (IL-10) and TRAP on the furcation area of the first molar were assessed. RESULTS The PRO group showed features of acceleration of the tissue-repair process during the entire experiment. On day 15, there was less ABL in the SRP/PRO group compared with the C group. There were fewer TRAP-positive cells in the SRP and SRP/PRO groups at 30 d. There was less immunostaining for TNF-α in the PRO and SRP/PRO groups and less immunostaining for IL-1β in the PRO group. However, there was more immunostaining for IL-10 in the PRO group on day 15. CONCLUSION Local use of the probiotic did not result in any adverse effects on periodontal tissues. When used as monotherapy or as an adjuvant, the probiotic was effective at controlling periodontitis in rats.
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Affiliation(s)
- V G Garcia
- Group of Research and Study on Laser in Dentistry (GEPLO), Division of Periodontics, Department of Surgery and Integrated Clinic, University Estadual Paulista (UNESP), Araçatuba, Brazil.,Master Course, Barretos Dental School, University Center of the Educational Foundation of Barretos (UNIFEB), Barretos, Brazil
| | - L R Knoll
- Master Course, Barretos Dental School, University Center of the Educational Foundation of Barretos (UNIFEB), Barretos, Brazil
| | - M Longo
- Group of Research and Study on Laser in Dentistry (GEPLO), Division of Periodontics, Department of Surgery and Integrated Clinic, University Estadual Paulista (UNESP), Araçatuba, Brazil
| | - V C N Novaes
- Group of Research and Study on Laser in Dentistry (GEPLO), Division of Periodontics, Department of Surgery and Integrated Clinic, University Estadual Paulista (UNESP), Araçatuba, Brazil
| | - N Z Assem
- Group of Research and Study on Laser in Dentistry (GEPLO), Division of Periodontics, Department of Surgery and Integrated Clinic, University Estadual Paulista (UNESP), Araçatuba, Brazil
| | - E Ervolino
- Department of Basic Science, University Estadual Paulista (UNESP), Araçatuba, Brazil
| | - B E C de Toledo
- Master Course, Barretos Dental School, University Center of the Educational Foundation of Barretos (UNIFEB), Barretos, Brazil
| | - L H Theodoro
- Group of Research and Study on Laser in Dentistry (GEPLO), Division of Periodontics, Department of Surgery and Integrated Clinic, University Estadual Paulista (UNESP), Araçatuba, Brazil
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Delbem ACB, Cury JA, Nakassima CK, Gouveia VG, Theodoro LH. Effect of Er:YAG Laser on CaF2Formation and Its Anti-Cariogenic Action on Human Enamel: Anin VitroStudy. ACTA ACUST UNITED AC 2003; 21:197-201. [PMID: 13678456 DOI: 10.1089/104454703768247765] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVE The objective of this study was to evaluate the effect of Er:YAG laser on the formation of CaF(2), after the application of acidulated phosphate fluoride (APF), and its influence on the anti-cariogenic action in human dental enamel. BACKGROUND DATA Er:YAG laser was designed to promote ablation of the enamel. However, the possibility of using this energy to increase the enamel's resistance to caries has hardly been explored, and neither has its interaction with the use of fluorides. MATERIALS AND METHODS One hundred and twenty blocks of enamel were allocated to four groups of 30 blocks each: (1) C, control group; (2) Er:YAG, laser; (3) APF; and (4) Er:YAG+APF. Of these, 80 blocks were submitted to pH cycling for 14 days. In the other 40 blocks, fluoride (CaF(2)) was measured before cycling. After pH cycling, surface microhardness (SMH), microhardness in cross-section (converted to mineral contents % vol. min.), and fluoride after cycling (40 blocks) were also determined. RESULTS SMH decreased in all groups. The control group showed the highest decrease, and Er:YAG+APF showed the lowest decrease (p < 0.05). Groups APF and Er:YAG showed the same results (p > 0.05). Mineral content at depths 10, 20, and 40 microm was lower in the control and Er:YAG groups, and higher in groups APF and Er:YAG+APF. CaF(2) (microgF/cm(2)) deposited before pH cycling was higher in the APF group when compared to the Er:YAG+APF group. Control and Er:YAG groups showed the lowest values (p > 0.05). CONCLUSION It was concluded that Er:YAG laser influenced the deposition of CaF(2) on the enamel and showed a superficial anti-cariogenic action, but not in depth.
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Affiliation(s)
- A C B Delbem
- School of Dentistry of Araçatuba, Paulista State University--UNESP, SP, Brazil.
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