Root resorption by an impacted tooth

Henefer, Edward P.

doi:10.1016/0030-4220(68)90434-9

Cited by 14 publications

(3 citation statements)

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“…114 Impacted/ectopic teeth may stimulate resorptive processes if the follicular space encroaches upon the periodontia of an adjacent tooth ( Figs 19a-c and 20a-c). 115,116 It has been estimated that 0.6-0.8% of 10-13-year-old children with canine ectopica have some degree of resorption of the incisors. 117 Up to two thirds of incisors adjacent to impacted canines show evidence of resorption using CBCT.…”

Section: Impacted Teeth/expanding Pathological Lesionsmentioning

confidence: 99%

Resorption: part 1. Pathology, classification and aetiology

Darcey

Qualtrough

2013

Br Dent J

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Section: Impacted Teeth/expanding Pathological Lesionsmentioning

confidence: 99%

Resorption: part 1. Pathology, classification and aetiology

Darcey

Qualtrough

2013

Br Dent J

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“…[1][2][3][4][5][6] Mechanical force due to superimposition of the third molar is known to be a risk factor for root resorption and the risk may be increased further by inflammation of the Root resorption of mandibular second molar teeth associated with the presence of the third molar s Minoru Yamaoka, DDS, PhD* Kiyofumi Furusawa, DDS, PhD † Masakimi Ikeda, DDS ‡ Takafumi Hasegawa, DDS ‡ p e ri o d o n t i u m .…”

Section: Introductionmentioning

confidence: 99%

Root resorption of mandibular second molar teeth associated with the presence of the third molars

Yamaoka

Furusawa

Ikeda

et al. 1999

Australian Dental Journal

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Although pressure resorption of second molars is associated with impacted and/or erupting third molars, the relationship between pressure resorption and age is unclear. In order to investigate this relationship, 3883 dental radiographs were studied in 3174 individuals of various ages. The incidence of superimposition of the second molar on the third molar was not elevated in any subgroup except that of women of 16-40 years of age. There were no age or sex differences for the incidence of second molar root resorption. In older individuals, root resorption associated with a completely impacted third molar was more frequent than with a partially impacted third molar, and root resorption at the apex was mainly seen in individuals over 50 years of age. There was a higher incidence of superimposition and root resorption in men than women. Apical root resorption may be seen long after the formation of completely impacted third molars in both genders.

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“…Growth of bone into a porous polymer offers a potential solution. Research concerning the growth of bone into porous polymeric structures was reported by Struthers (26) in 1955, using polyvinyl sponges, and by Henefer (27) in 1968, using an acrylateamide sponge. Both investigators reported the new bone was formed within the voids of the sponges.…”

Section: Porous Polymersmentioning

confidence: 99%

Mechanical properties of the bone‐porous biomaterial interface: Elastic behavior

Moyle

Klawitter

Hulbert

1973

J. Biomed. Mater. Res.

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SummaryThe possibility of evaluating the elastic moduli of the bone-porous biomaterial interface by treating it as a two-phase composite is discussed. Methods of placing bounds on the elastic moduli of such a composite are presented and applied to five materials currently being considered for use in porous prosthetic devices: 316 stainless steel, titanium, cobalt-chromium-molybdenum alloy (Vitallium), alumina (Al*O3), and high density polyethylene. The results show that when the prosthetic material becomes completely ingrown with bone, the elastic modulus of the composite becomes more compatible with bone. Titanium appears to be very favorable. Young's modulus for bulk titanium is about four times that of bone, while the fully ingrown composite has a Young's modulus approximately twice that of bone. Similar results obtain for the other elastic moduli. It is noted that the results for 316 SS apply to all surgical stainless steels, those for Co-Cr-Mo apply to other Co-Cr alloys and those for titanium apply to alloyed titanium.

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Root resorption by an impacted tooth

Cited by 14 publications

References 0 publications

Resorption: part 1. Pathology, classification and aetiology

Resorption: part 1. Pathology, classification and aetiology

Root resorption of mandibular second molar teeth associated with the presence of the third molars

Mechanical properties of the bone‐porous biomaterial interface: Elastic behavior

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