Results 101 to 110 of about 12,590 (259)

Friction Testing of a New Ligature [PDF]

, 2011
Objective: To determine if American Orthodontics\u27 (AO) new, experimental ligature demonstrates less friction in vitro when compared to four other ligatures on the market.
Mantel, Alison
core   +1 more source

Orthodontic tooth movement of total buccally blocked-out canine: a case report [PDF]

, 2009
Orthodontic tooth movement of total buccally blocked-out canine is usually difficult as it is related with the problems of severe crowding, midline deviation, involvement of long root movement and risk of gingival recession.
AlKhal, HM, Rabie, ABM, Wong, RWK
core   +1 more source

Periodontal considerations during orthodontic intrusion and extrusion in healthy and reduced periodontium

Periodontology 2000, EarlyView.
Abstract In patients with advanced periodontal disease, pathological tooth migration may occur, which may require subsequent orthodontic treatment for both aesthetic and functional purposes. When planning orthodontic treatment mechanics, intrusive or extrusive forces are frequently indicated.
Gregory S. Antonarakis, Alkisti Zekeridou, Stavros Kiliaridis, Catherine Giannopoulou   +3 more
wiley   +1 more source

Evaluation of canine retraction following periodontal distraction using NiTi coil spring and implants – A clinical study

Journal of Oral Biology and Craniofacial Research, 2014
Objective: To evaluate the amount of canine retraction with periodontal distraction using miniscrew implants and NiTi coil spring. Material and method: Sample comprised of 25 patients who were scheduled for all 1st premolar extraction (13 males and 12 ...
Rohit Khanna, Tripti Tikku, Kiran Sachan, R.P. Maurya, Geeta Verma, Vivek Ojha   +5 more
doaj   +1 more source

Orthodontic management of uneven gingival margins in patients with healthy or reduced periodontium to improve smile aesthetics

Periodontology 2000, EarlyView.
Abstract Uneven gingival margins may cause visible asymmetries during smiling and may reflect alterations in the tooth shape and morphology, particularly in cases requiring restorative procedures. Despite being perceived as a minor health condition, presence of uneven gingival margins usually impacts the smile aesthetics and could affect the individual'
Conchita Martin, Spyridon N. Papageorgiou, Oscar Gonzalez‐Martin, Mariano Sanz   +3 more
wiley   +1 more source

Spatial distribution of cell-cell and cell-ECM adhesions regulates force balance while main-taining E-cadherin molecular tension in cell pairs. [PDF]

, 2015
Mechanical linkage between cell-cell and cell-extracellular matrix (ECM) adhesions regulates cell shape changes during embryonic development and tissue homoeostasis.
Dunn, Alex R, Hart, Kevin C, Moeller, Jens, Nelson, W James, Pruitt, Beth L, Ramallo, Diego, Sim, Joo Yong, Vogel, Viola   +7 more
core   +1 more source

Methods for 3D evaluation and quantification of gingival recessions and gingival margin changes: Advancements from conventional techniques

Periodontology 2000, EarlyView.
Abstract In an era of increasing life expectancy and growing patient demands towards lifelong natural tooth retention, accurate assessment of gingival recessions is crucial for diagnosing periodontal diseases, planning preventive or restorative interventions, and evaluating their outcomes.
Nikolaos Gkantidis, Konstantinos Dritsas, Mohammed Ghamri, Demetrios Halazonetis, Anton Sculean   +4 more
wiley   +1 more source

Platelet‐rich plasma (PRP) versus injectable platelet‐rich fibrin (i‐PRF): A systematic review across all fields of medicine

Periodontology 2000, EarlyView.
Abstract This systematic review aimed to evaluate all available evidence across all fields of medicine regarding the comparative effectiveness of platelet‐rich plasma (PRP) versus injectable platelet‐rich fibrin (i‐PRF). A comprehensive search was conducted in PubMed, Scopus, and Web of Science up to September 30, 2024.
Nima Farshidfar, Mohammad Amin Amiri, Nathan E. Estrin, Paras Ahmad, Anton Sculean, Yufeng Zhang, Richard J. Miron   +6 more
wiley   +1 more source

Space Closure with Different Appointment Intervals: A Split-mouth Randomized Controlled Trial

Contemporary Clinical Dentistry
Background: Canine retraction has been successful with various force systems and retraction techniques. The appointment interval for force reactivation in canine retraction along the archwire is 4–8 weeks.
Hend Salah ElSayed, Amr Ragab El-Beialy, Juan Martin Palomo, Yehya Ahmad Mostafa   +3 more
doaj   +1 more source

Laboratory and intra-oral tests of the degradation of elastic chains [PDF]

, 2017
Two brands of elastic chain, Alastic (Unitek Co.) and Power Chain II (Ormco Co.), were tested for force development in laboratory and intra-oral experiments.
Bürgin, W., Ingervall, B., Kuster, R.
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