Changes of tooth color in middle and old age: A longitudinal study over a decade

Hassel, Alexander J.; Johanning, Marvin; Grill, Sabine; Schröder, Johannes; Wahl, Hans‐Werner; Corcodel, Nicoleta; Klotz, Anna-Luisa; Rammelsberg, Peter; Zenthöfer, Andreas

doi:10.1111/jerd.12334

Cited by 8 publications

(6 citation statements)

References 16 publications

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“…Age and gender are well known determinants of the natural color of the teeth. Increasing age tends to be associated with darker teeth which are more yellow in their hue and women tend to exhibit lighter as well as less chromatic shades of the dentition than men [ [34] , [35] , [36] , [37] ].…”

Section: Discussionmentioning

confidence: 99%

E-cigarettes and heated tobacco products impact on dental color parameters

Gupta,

Sahni,

Emma

et al. 2024

Heliyon

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Section: Discussionmentioning

confidence: 99%

E-cigarettes and heated tobacco products impact on dental color parameters

Gupta,

Sahni,

Emma

et al. 2024

Heliyon

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“…A decrease of lightness (value) was observed in younger cohort whereas in older individuals showed increase in chroma. A significant shift to more reddish tooth colors was observed with age [ 7 ].…”

Section: Discussionmentioning

confidence: 99%

Tooth shade variation in Indian population: An objective guide to age estimation

Natarajan

Intern

Vaishnavi

et al. 2021

Heliyon

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Introduction The color of the teeth is affected by chronological age due to the variations of the hard and soft tissue structure of the teeth. There are very few studies have assessed the shade of the Enamel and correlated it with the age changes. Hence the study aimed to assess the enamel shade with the aging in the individual. Materials and methods The central incisors of 388 individuals (5–78 years) were assessed for tooth color using a VITA 3D master shade guide and the Hue, Value and Chroma were noted. Mean grey values of the teeth were obtained by image manipulation using Image J software and normalized using the values obtained from the 18% contrast grey card. Chi square tests and linear regression analysis is used to find associations with age and tooth shade variations. Results: The teeth had higher score of Hue, Value and Chroma in older individuals. The tooth shade tended to shift towards redder hue with older age group. Simple linear regression analysis showed a significant correlation of age with normalized grey value in association with the shade parameters. (r = 0.717, SEE = 12.322 years) Conclusion: Tooth color changes with age and the mean age in grey values and shade guides can be a useful tool for age estimation.

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“…Das Ergebnis ist aber aus 2 Gründen schwierig vorherzusagen. Altersgruppenspezifisch ändern sich Helligkeit und Sättigung nicht gleichförmig und der Zahnschmelz älterer Menschen lässt sich weniger gut aufhellen als der jüngerer Patienten [37].…”

Section: Veränderungen Der Zahnfarbe Im Alterunclassified