Results 21 to 30 of about 482 (126)
The Impact of Progesterone and Estrogen on the Tooth Mobility
Medicina, 2023 Background and Objectives: Progesterone and estrogen modify the bone metabolism directly related to the periodontium, this study aimed at answering the question whether fluctuations in the levels of these hormones or the use of their synthetic ...
Małgorzata Peruga +2 more
doaj +1 more source
The Effects of Insertion Approach on the Stability of Dental Implants
Applied Bionics and Biomechanics, 2022 Dental implant surgery involves the insertion of a dental implant into the alveolar bone; the success of the surgery depends on the initial stability of the implant.
Yuan-Yang Hsu +4 more
doaj +1 more source
A cross-sectional, clinical study to evaluate mobility of teeth during pregnancy using periotest
Indian Journal of Dental Research, 2017 Background and Objective: Over a century, an increased prevalence of gingival diseases associated with increasing plasma sex steroid hormone levels has been reported. These situations present unique challenges to the oral health-care professional.
Poonam Sujeet Mishra +2 more
doaj +1 more source
Progress in Orthodontics, 2021 Introduction This study sought to assess the effect of miniscrew insertion angle (vertical and oblique) on its clinical survival under shearing forces in orthodontic patients undergoing canine retraction.
Amin Golshah +2 more
doaj +1 more source
A study to evaluate mobility of teeth during menstrual cycle using Periotest
Journal of Indian Society of Periodontology, 2013 Background and Objective: Over a century, an increased prevalence of gingival disease associated with increasing plasma sex steroid hormone levels has been reported. These situations present unique challenges to the oral health care professional.
Poonam Mishra +4 more
doaj +1 more source
Applied Sciences, 2020 Background: Smoking tobacco significantly affects the biology of periodontal tissues and contributes to the increased risk of peri-implant diseases. The aim of the study was to investigate whether smoking cigarettes affects the primary and secondary ...
Piotr Wychowański +6 more
doaj +1 more source
BMC Oral Health, 2017 Background The influences of potential bone-to-implant contact (BIC) area (pBICA), BIC area (BICA), and three dimensional (3D) BIC percentage (3D BIC%; defined as BICA divided by pBICA) in relation to the implant length on initial implant stability were ...
Jui-Ting Hsu +3 more
doaj +1 more source
Impacts of 3D bone-to- implant contact and implant diameter on primary stability of dental implant
Journal of the Formosan Medical Association, 2017 This study investigated the effects of three three-dimensional (3D) bone-to-implant contact (BIC) parameters—potential BIC area (pBICA), BIC area (BICA), and 3D BIC percentage (3D BIC%; defined as BICA divided by pBICA)—in relation to the implant ...
Jui-Ting Hsu +5 more
doaj +1 more source
Journal of the Formosan Medical Association, 2016 Small-diameter dental implants are associated with a higher risk of implant failure. This study used both three-dimensional finite-element (FE) simulations and in-vitro experimental tests to analyze the stresses and strains in both the implant and the ...
Aaron Yu-Jen Wu +5 more
doaj +1 more source
Indian Journal of Dental Research, 2017 Background: Various mechanical modifications in the collar region of endosseous implants is a challenge for better performance and osseointegration. Here is a comparative evaluation being carried out to find out the effect of the machined collar (MC) and
Saroj Kumar Rath +2 more
doaj +1 more source