Results 21 to 30 of about 76,373 (298)
Irreversible and reversible modes of operation of deterministic ratchets [PDF]
, 2000 We discuss a problem of optimization of the energetic efficiency of a simple rocked ratchet. We concentrate on a low-temperature case in which the particle's motion in a ratchet potential is deterministic.
Bird G. A. +11 more
core +3 more sources
Idiopathic internal resorption: Report of a case with unusual features
Journal of Orofacial Sciences, 2012 Tooth resorption can occur from the internal surface of a tooth or from the external surface of a tooth. Internal resorption is commonly termed to be "idiopathic" because of unknown cause.
Santosh Hunasgi +3 more
doaj +1 more source
Indian Journal of Dental Research, 2019 Background: Progressive attachment loss around the teeth because of periodontal disease can result in increased tooth mobility. This adversely affects patient's comfort, function, and esthetics.
Farhan Durrani +6 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
Surface morphological evolutions on single crystal films by strong anisotropic drift-diffusion under the capillary and electromigration forces [PDF]
, 2006 The morphological evolution of voids at the unpassivated surfaces and the sidewalls of the single crystal metallic films are investigated via computer simulations by using the novel mathematical model developed by Ogurtani relying on the fundamental ...
Aytac Celik +3 more
core +2 more sources
Mode Coupling in Quantized High Quality Films [PDF]
, 2005 The effect of coupling of quantized modes on transport and localization in ultrathin films with quantum size effect (QSE) is discussed. The emphasis is on comparison of films with Gaussian, exponential, and power-law long-range behavior of the ...
A. E. Meyerovich +10 more
core +3 more sources
Adjunctive Intracoronal Splint in Periodontal Treatment: Report of Two Cases
Journal of Dentistry Indonesia, 2015 Reduction of the amount of tooth roots which are embedded in their periodontium could cause tooth mobility. Splinting a weaker tooth with a more stable one, and using the principle of the multiple-root stabilization is one way to overcome tooth mobility.
Mora Octavia +3 more
doaj +1 more source
Wear of human teeth: a tribological perspective [PDF]
, 2005 The four main types of wear in teeth are attrition (enamel-on-enamel contact), abrasion (wear due to abrasive particles in food or toothpaste), abfraction (cracking in enamel and subsequent material loss), and erosion (chemical decomposition of the tooth)
Amaechi B. T. +18 more
core +2 more sources
Reattachment of complex fractures; a reality by advances in self-etch bonding systems
Indian Journal of Dental Research, 2019 An 18-year-old female patient reported to the Department of Conservative and Endodontics with the chief complaint of fractured tooth with respect to 21 and increased pain and mobility tooth with respect to 22.
Anuraag Gurtu +3 more
doaj +1 more source
THE JOURNAL OF THE STOMATOLOGICAL SOCIETY,JAPAN, 1952 The authors devised an apparatus for mesuring teeth-mobility, which was an application of a dial gauze used in precise mesurement in the technical field.It can be called Freese's improving method, and this apparatus consisted of two trays, a prop and a dial gauze connected to the prop.The authors were able to measure slight mobility from 1/100 mm to 5 ...
Kazuo Kimura, Masumi Ishibashi
openaire +2 more sources