ArticleClinical oral investigations2018
Influence of radiotherapy on the dentin properties and bond strength.
Article in Clinical oral investigations, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.
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Who cites it
32 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Effectiveness of glass ionomer cements in the restorative treatment of radiation-related caries - a systematic review.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2022Pooled it
- The effectiveness of Annona muricata for improving induced oral candidiasis in gamma-irradiated rats.BMC complementary medicine and therapies · 2026Article
- Dose-Dependent Effects of Simulated Clinical Radiotherapy on the Structure and Properties of Root Dentine.Australian endodontic journal : the journal of the Australian Society of Endodontology Inc · 2026Article
- Effect of radiotherapy on the biomechanical preparation of different instrumentation kinematics.Odontology · 2026Article
- Clinically relevant radiation therapy doses and obturation techniques modulate the adhesive performance of a resin-based sealer: interfacial integrity and bond strength analyses.Clinical oral investigations · 2026Article
- Article
- Water Absorption and Solubility of Fluoride-Based Restorative Materials Exposed to Ionizing Radiation.Polymers · 2025Article
- Microshear bond strength of conventional and bioactive restorative materials to irradiated and non-irradiated dentin: an in vitro study.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025Article
- Effect of radiation therapy on the dentin bond strength of a universal adhesive.BMC oral health · 2025Article
- Structural response of mandibular first molars in the presence of proximal contacts: finite element analysis with antagonist teeth and alternative loading applications.Clinical oral investigations · 2025Article
- Impact of radiotherapy in chemical composition and mechanical properties of human cervical dentin: an in vitro study.Journal of applied oral science : revista FOB · 2025Article
- Article
- Article
- Effectiveness of self-etching bonding systems on dentin after radiotherapy: perspectives on microtensile and microshear bond strength.Clinical oral investigations · 2024Article
- Effect of ionizing radiation on the shear bond strength of two different adhesive systems in primary teeth. in-vitro study.BMC oral health · 2024Article
- Influence of irradiated dentin, biofilm and different artificial saliva formulations on root dentin demineralization.Heliyon · 2024Article
- Assessment of multispecies biofilm growth on root canal dentin under different radiation therapy regimens.Clinical oral investigations · 2024Article
- Preventive and restorative alternatives to caries by irradiation: a scoping review.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2024Article
- Article
- The Effects of Radiotherapy on Microhardness and Mineral Composition of Tooth Structures.European journal of dentistry · 2023Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
objectivesThe objective of this study was to evaluate the biomechanical properties of dentin and the microtensile bond strength (μTBS) performed before or after radiotherapy (RT). MATERIAL AND
methodsDentin chemical composition (infrared spectroscopy-FTIR), SEM images, and mechanical properties (Vickers microhardness-VHN and elastic modulus-E) were evaluated comparing no irradiated and irradiate dentin (n = 5). RT was defined by application of 72 Gy (1.8 Gy daily, 5 days per week, during 8 weeks) with sample immersed in distilled water. μTBS evaluated three groups (n = 10): NI-no irradiated; IB-irradiation before restoration; and IA-irradiation after restoration. Resin-dentin sticks (1.0 mm
resultsAfter RT, percentage ratio of FTIR analysis showed increased absorption for all bands. SEM image showed a disorganized dentin structure. Two-way ANOVA showed increased VHN (p = 0.005) and decreased E (p < 0.001). For μTBS, one-way ANOVA and Duncan test showed significant differences among groups (p = 0.018). IB group presented the lowest bond strength values.
conclusionsRT alters the absorption bands and SEM images showed a disorganization of the dentin structure. Mechanical properties were changed with increased VHN and decreased E. μTBS was affected by the radiotherapy and restoration period (before or after). CLINICAL RELEVANCE: RT causes changes that contribute to increased risk of tooth decay. Restorative treatments can be performed using adhesive procedures, but it is preferable to be performed before of the irradiation protocol, to guarantee better adhesive properties to restoration.
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Registered trials
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