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Dental arch dimensions in oligodontia patients
American Journal of Orthodontics and Dentofacial Orthopedics, 2008The aim of this study was to compare the dental arch sizes in a group of oligodontia patients with a group of age- and sex-matched untreated Class I control patients.Dental casts were measured of 50 oligodontia patients and 50 untreated Class I patients between 8 and 16 years old.
Bu X, Khalaf K, Hobson RS
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2006
Abstract We have previously posed the question as to whether it is necessary to replace missing teeth. The loss of an anterior tooth will usually cause the patient to seek treatment as they would find the aesthetics unacceptable. This may not be the case if one or more of the posterior teeth are lost.
K W Tyson, R Yemm, B J J Scott
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Abstract We have previously posed the question as to whether it is necessary to replace missing teeth. The loss of an anterior tooth will usually cause the patient to seek treatment as they would find the aesthetics unacceptable. This may not be the case if one or more of the posterior teeth are lost.
K W Tyson, R Yemm, B J J Scott
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Migration of teeth in shortened dental arches
Journal of Oral Rehabilitation, 1987SummaryIn shortened dental arches (SDA) the remaining premolars tend to migrate distally. This may lead to a decrease of the vertical dimension, resulting in an increased load on the anterior teeth. Consequently the number and intensity of the occlusal contacts between the front teeth increase.
D J, Witter +2 more
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Oral comfort in shortened dental arches*
Journal of Oral Rehabilitation, 1990SummaryIn this study, the oral comfort was compared between subjects with shortened dental arches (SDA, n= 74), subjects with SDA and free‐end removable partial dentures (SDA + RPD, n= 25) and subjects with complete dental arches (CDA, n= 72).Oral comfort was measured by (i) absence of pain or distress; (ii) chewing ability; (iii) appreciation of the ...
D J, Witter +3 more
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Shortened dental arches and periodontal support*
Journal of Oral Rehabilitation, 1991SummaryThe periodontal support of subjects with shortened dental arches (SDA, n=74), and of subjects with SDA and free‐end removable partial dentures in the lower jaw (SDA and RPD, n=25) was compared with that of subjects with complete dental arches (CDA, n=72). The periodontal support was determined by tooth mobility and alveolar bone height, measured
D J, Witter +3 more
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Occlusal Stability in Shortened Dental Arches
Journal of Dental Research, 2001Shortened dental arches consisting of anterior and premolar teeth have been shown to meet oral functional demands. However, the occlusal stability may be at risk as a result of tooth migration. The aim of this nine-year study was to investigate occlusal stability in shortened dental arches as a function over time.
Witter, D.J. +3 more
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A metrical study of dental arch form
Journal of Dentistry, 1978Accurate metrical descriptions of the dental arches from different ethnic groups were obtained by recording two-dimensional coordinates of datum points defined by tooth centres, contact points and buccal and lingual crown convexities. Multivariate statistical analyses of these coordinate data showed discrimination between the various dental arches that
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Shortened dental arches and oral function
Journal of Oral Rehabilitation, 1981SummaryTo acquire more information concerning the changes of the oral functions in shortened dental arches, a cross‐sectional clinical investigation was carried out among 118 subjects. They were classified into six classes, according to the degree and the symmetry of the shortened condition. The method was based on the measuring of variables which were
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Age Changes in Dental Arch Shape
Journal of Dental Research, 1970Age changes in dental arch shape were assessed by computing the area of the arch and the arch index:Five-hundred and twenty sets of maxillary and mandibular casts were measured. They were taken from British patients within the age range of 3 to 15 years. The results showed that the dental arch areas increased maximally between S to 7 and 11 to 13 years.
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