Association of 3-dimensional facial changes and height and weight increase in children: A 2-year follow-up

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15110%2F21%3A73611069" target="_blank" >RIV/61989592:15110/21:73611069 - isvavai.cz</a>

Výsledek na webu

<a href="https://reader.elsevier.com/reader/sd/pii/S0889540621006569?token=CAF6055627F8354E20BD76D3799997EEE35A7B2E67F78C010E5C6E10D9D418A7DDCA5D650D2D03FC2ED48E588A0492FB&originRegion=eu-west-1&originCreation=20220214055436" target="_blank" >https://reader.elsevier.com/reader/sd/pii/S0889540621006569?token=CAF6055627F8354E20BD76D3799997EEE35A7B2E67F78C010E5C6E10D9D418A7DDCA5D650D2D03FC2ED48E588A0492FB&originRegion=eu-west-1&originCreation=20220214055436</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ajodo.2021.01.025" target="_blank" >10.1016/j.ajodo.2021.01.025</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Association of 3-dimensional facial changes and height and weight increase in children: A 2-year follow-up

Popis výsledku v původním jazyce

ntroduction: This study aimed to evaluate changes in facial size and shape in children and their relationship to the changes in height and weight. Methods: One hundred and thirteen healthy children aged between 6 and 13 years were followed annually for 2 consecutive years. The facial orphology was captured in 12-month intervals (from T1 to T2 and from T2 to T3) using a 3-dimensional stereophotogrammetric optical scanner; the body height and weight were recorded simultaneously. The changes in facial size and shape were analyzed with geometric morphometrics. Multiple regression mixed-effects models were exploited for evaluation of the association between the changes of facial size or shape and age at the beginning of the observation, gender, and change of height and weight. Results: The centroid size (reflecting facial size) increased from T1 to T2 and T2 to T3 in boys and girls. In contrast, the facial shape did not change during both 12-month observation periods (T1 to T2 and T2 to T3) either in boys or girls. Of 2 multiple regression mixed-effects models, only the model with the change of natural logarithm of centroid size as a dependent variable was tatistically significant (P .001; adjusted r2 5 0.29). It showed that height and weight changes were associated with a change of the facial size (with weight change having a greater effect than height change: adjusted r2 5 0.25 for weight change and adjusted r2 5 0.106 for height change). Conclusions: Most changes in the facial morphology observed in our cohort were associated with increasing facial size. In contrast, the shape of the face remained relatively constant. Body height and weight gains were associated with the change of the facial size only. However, only 29% of the variation in facial size was explained by height or weight changes during growth.

Název v anglickém jazyce

Association of 3-dimensional facial changes and height and weight increase in children: A 2-year follow-up

Popis výsledku anglicky

ntroduction: This study aimed to evaluate changes in facial size and shape in children and their relationship to the changes in height and weight. Methods: One hundred and thirteen healthy children aged between 6 and 13 years were followed annually for 2 consecutive years. The facial orphology was captured in 12-month intervals (from T1 to T2 and from T2 to T3) using a 3-dimensional stereophotogrammetric optical scanner; the body height and weight were recorded simultaneously. The changes in facial size and shape were analyzed with geometric morphometrics. Multiple regression mixed-effects models were exploited for evaluation of the association between the changes of facial size or shape and age at the beginning of the observation, gender, and change of height and weight. Results: The centroid size (reflecting facial size) increased from T1 to T2 and T2 to T3 in boys and girls. In contrast, the facial shape did not change during both 12-month observation periods (T1 to T2 and T2 to T3) either in boys or girls. Of 2 multiple regression mixed-effects models, only the model with the change of natural logarithm of centroid size as a dependent variable was tatistically significant (P .001; adjusted r2 5 0.29). It showed that height and weight changes were associated with a change of the facial size (with weight change having a greater effect than height change: adjusted r2 5 0.25 for weight change and adjusted r2 5 0.106 for height change). Conclusions: Most changes in the facial morphology observed in our cohort were associated with increasing facial size. In contrast, the shape of the face remained relatively constant. Body height and weight gains were associated with the change of the facial size only. However, only 29% of the variation in facial size was explained by height or weight changes during growth.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30208 - Dentistry, oral surgery and medicine

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

AMERICAN JOURNAL OF ORTHODONTICS AND DENTOFACIAL ORTHOPEDICS

ISSN

0889-5406

e-ISSN

—

Svazek periodika

161

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

16

Strana od-do

"'e199'"-"'e214'"

Kód UT WoS článku

000760324700001

EID výsledku v databázi Scopus

2-s2.0-85118341292