scholarly journals Assessment of the Pubertal Growth Period using the Open Apices of the Lower Teeth

2017 ◽  
Vol 18 (1) ◽  
pp. 16-22 ◽  
Author(s):  
Ahmad S Burhan ◽  
Fehmieh R Nawaya ◽  
Yousef N Issa ◽  
Lama G Massouh
Keyword(s):  
Rank Order ◽  
Skeletal Maturity ◽  
Growth Period ◽  
Growth Spurt ◽  
Study Group ◽  
Pubertal Growth Spurt ◽  
Spearman Rank Order Correlation ◽  
Pubertal Growth ◽  
Lower Canine ◽  
Open Apices

ABSTRACT Aim The purpose of this study was to evaluate whether the open apex measurements of the lower teeth can be used for prediction of the pubertal growth spurt. Materials and methods The study group consisted of 150 males and 142 females ranging in age from 10 to 16 years. A total of 292 panoramic and 292 hand-wrist radiographs were obtained and analyzed. The skeletal maturity was determined according to the skeletal maturity indicators (SMIs) developed by Fishman. The open apices measurements of the left lower teeth were made according to the method described by Cameriere. Results The Spearman rank order correlation coefficient revealed a relationship between the skeletal maturity stages and the open apex measurements. These correlations ranged from 0.577 for the lower second premolar to 0.830 for the lower canine. The measurement of the left lower canine showed the highest correlation, so its relationship with the SMIs was further investigated. The measurements of 6.07 (or greater) indicated to SMI4, and 2.485 (or lesser) indicated to SMI7. Conclusion The skeletal maturity well related to the measurements of the open apices of the lower teeth. Lower canine open apex measurements could be used as an indicator of the SMI4 and SMI7. Clinical significance The measurements of the open apices of the left lower canines from panoramic radiographs may be clinically useful as an indicator of the beginning and the ending of the pubertal growth period. How to cite this article Issa YN, Burhan AS, Nawaya FR, Massouh LG. Assessment of the Pubertal Growth Period using the Open Apices of the Lower Teeth. J Contemp Dent Pract 2017;18(1):16-22.

Assessment of Skeletal Maturation using Mandibular Second Molar Maturation Stages

2014 ◽  
Vol 39 (1) ◽  
pp. 79-84 ◽  
Author(s):  
S Goyal ◽  
S Goyal ◽  
N Gugnani
Keyword(s):  
Skeletal Maturity ◽  
Cervical Vertebrae ◽  
Skeletal Maturation ◽  
Growth Spurt ◽  
Pubertal Growth Spurt ◽  
Second Molar ◽  
Pubertal Growth ◽  
Lateral Cephalograms ◽  
Mandibular Second Molar ◽  
Pre Treatment

Objectives: To investigate the relationship between cervical vertebrae maturation and mandibular second molar calcification stages.Study design: The study was designed as a retrospective, descriptive and crosssectional research project. Pre-treatment lateral cephalograms and panoramic radiographs of 99 males and 110 females in the age range of 7 to 18 years 7 months were evaluated with Demirjian Index (DI) and cervical vertebrae maturation indicators (CVMI) of Hassel and Farman. A null hypothesis was proposed that there is no relation between CVMI and DI. Results: A highly significant association (Pearson's contingency coefficient 0.713 for males and 0.863 for females) was found between DI and CVMI. In males, the DI stage E corresponded to stage 2 of CVMI (pre–peak of pubertal growth spurt) and DI stages F and G corresponded to stages 3 and 4 of CVMI (peak of pubertal growth spurt). DI stage H was associated with stages 5 and 6 of CVMI (end of pubertal growth spurt). In females, the DI stages C, D corresponded to CVMI stages 1, 2; DI stages E, F with CVMI stages 3, 4; DI stages G, H with CVMI stages 5, 6. Conclusion: Mandibular second molar calcification stages can be used as indicators for assessment of skeletal maturity.

A comparison of the simplified olecranon and digital methods of assessment of skeletal maturity during the pubertal growth spurt

2014 ◽  
Vol 96-B (11) ◽  
pp. 1556-1560 ◽  
Author(s):  
F. Canavese ◽  
Y. P. Charles ◽  
A. Dimeglio ◽  
S. Schuller ◽  
M. Rousset ◽  
...  
Keyword(s):  
Skeletal Maturity ◽  
Growth Spurt ◽  
Pubertal Growth Spurt ◽  
Pubertal Growth ◽  
Digital Methods

scholarly journals Assessment of the duration of the pubertal growth spurt in patients with skeletal open bite

2020 ◽  
Author(s):  
Agnieszka Szemraj-Folmer ◽  
Anna Wojtaszek-Słomińska ◽  
Bogna Racka-Pilszak ◽  
Małgorzata Kuc-Michalska
Keyword(s):  
Open Bite ◽  
Growth Spurt ◽  
Chronological Age ◽  
Control Group ◽  
Study Group ◽  
Pubertal Growth Spurt ◽  
Base Plane ◽  
Arithmetic Means ◽  
Pubertal Growth ◽  
Skeletal Open Bite

Abstract Purposes The objectives were to assess the skeletal age of patients with skeletal open bite and to estimate and compare the mean chronological age related to CS3 and CS4 (cervical stage, CS) and the duration of the pubertal growth spurt (PGS). Methods Orthodontic records of 145 patients were analyzed in this retrospective cross-sectional study. The study group comprised 104 patients with skeletal open bite (angle between cranial base plane line [NS] and mandible base plane line [ML] > 39° according to Steiner), whereas the control group comprised 41 patients with normal anteroposterior and vertical measurements. Skeletal age was assessed using the 6‑stage CVM (cervical vertebral maturation) method according to Baccetti. Quantitative variables were characterized by means of the arithmetic mean and standard deviation. The PGS duration was calculated as the difference between the means of the chronological ages related to CS3 and CS4. Results In the study group, the arithmetic means related to CS3 and CS4 were 11.12 and 13.54 years, respectively; the duration of the PGS was 2.42 years. In the control group, the arithmetic means related to CS3 and CS4 were 10.71 and 11.82 years, respectively; the duration of the PGS was 1.11 years. Conclusions In patients with skeletal open bite, the duration of PGS is longer but it occurs at a similar chronological age compared to patients with normal anteroposterior and vertical measurements. The PGS in males begins later than in females. Knowledge on the longer growth spurt in patients with skeletal open bite compared to patients with normal anteroposterior and vertical relationships can be useful in the selection of an appropriate therapeutic method and also provides information about the possibility of a longer and thus more effective orthopedic approach directed at positive change in the vertical growth pattern during intense bone remodeling.

scholarly journals Serum DHEA-S levels could be used as a comparable diagnostic test to assess the pubertal growth spurt in dentofacial orthopedics

2020 ◽  
Vol 21 (1) ◽  
Author(s):  
V. Anusuya ◽  
Amit Nagar ◽  
Pradeep Tandon ◽  
G. K. Singh ◽  
Gyan Prakash Singh ◽  
...  
Keyword(s):  
Diagnostic Test ◽  
Growth Spurt ◽  
Pubertal Growth Spurt ◽  
Pubertal Growth ◽  
Dentofacial Orthopedics

Prepubertal urinary estrogen excretion and its relationship with pubertal timing

2010 ◽  
Vol 299 (6) ◽  
pp. E990-E997 ◽  
Author(s):  
Lijie Shi ◽  
Thomas Remer ◽  
Anette E. Buyken ◽  
Michaela F. Hartmann ◽  
Philipp Hoffmann ◽  
...  
Keyword(s):  
Pubertal Timing ◽  
Height Velocity ◽  
Breast Development ◽  
Growth Spurt ◽  
Age At Menarche ◽  
Healthy Children ◽  
Pubertal Growth Spurt ◽  
Peak Height Velocity ◽  
Pubertal Growth ◽  
Estrogen Production

Whether prepubertal estrogen production impacts on the timing of puberty is not clear. We aimed to investigate prepubertal 24-h estrogen excretion levels and their association with early and late pubertal markers. Daily urinary excretion rates of estrogens of 132 healthy children, who provided 24-h urine samples 1 and 2 yr before the start of the pubertal growth spurt [age at takeoff (ATO)], were quantified by stable isotope dilution/GC-MS. E-sum3 (estrone + estradiol + estriol) was used as a marker for potentially bioactive estrogen metabolites and E-sum5 (E-sum3 + 16-epiestriol + 16-ketoestradiol) for total estrogen production. Pubertal outcomes were ATO, age at peak height velocity (APHV), duration of pubertal growth acceleration (APHV-ATO), age at Tanner stage 2 for pubic hair (PH2), genital (G2, boys) and breast (B2, girls) development, and age at menarche. Prepubertal urinary estrogen excretions (E-sum3 and E-sum5) were not associated with ATO, APHV, and age at PH2 but with duration of pubertal growth acceleration ( P < 0.01) in both sexes. Girls with higher E-sum3 reached B2 0.9 yr ( P = 0.04) and menarche 0.3 yr earlier ( P = 0.04) than girls with lower E-sum3. E-sum3 was not associated with age at G2 in boys ( P = 0.6). For most pubertal variables, the associations with E-sum3 were stronger than with E-sum5. In conclusion, prepubertal estrogens may not be critical for the onset of the pubertal growth spurt but are correlated with its duration in both boys and girls. Prepubertal estrogen levels may already predict the timing of girls' menstruation and breast development but do not appear to affect sexual maturation in boys.

Are there gender differences in sagittal spinal pelvic inclination before and after the adolescent pubertal growth spurt?

2014 ◽  
Vol 24 (6) ◽  
pp. 1168-1174 ◽  
Author(s):  
Weijun Wang ◽  
Zhiwei Wang ◽  
Zhen Liu ◽  
Zezhang Zhu ◽  
Feng Zhu ◽  
...  
Keyword(s):  
Gender Differences ◽  
Growth Spurt ◽  
Pubertal Growth Spurt ◽  
Pubertal Growth ◽  
Pelvic Inclination ◽  
Before And After

Questions on the Use of Vitamin D3

PEDIATRICS ◽  
1980 ◽  
Vol 66 (3) ◽  
pp. 483-484
Author(s):  
Sonia Balsan ◽  
Robert Steendijk
Keyword(s):  
Growth Velocity ◽  
Point Of View ◽  
Hypophosphatemic Rickets ◽  
Growth Spurt ◽  
Vitamin D2 ◽  
Pubertal Growth Spurt ◽  
Dihydroxyvitamin D3 ◽  
Pubertal Growth ◽  
Careful Scrutiny ◽  
Late Maturer

From their observations in a boy with hypophosphatemic rickets Chan and Bartter1 conclude that administration of 1α,25-dihydroxyvitamin D3 (1,25-(OH)2D3) is the treatment of choice for this disease. Since this point of view is not shared by everybody, it demands careful scrutiny. The conclusion rests on the increased growth velocity, the radiologic healing of the rachitic lesions, and the increase in serum phosphorus which occurred when treatment was changed from vitamin D2 to 1,25-(OH)2D3. From the growth curve of this boy it appears that the increase in growth velocity could represent the pubertal growth spurt in a late maturer.

Variability of the dynamics of somatometric parameters in schoolchildren with different nutritional status (longitudinal study)

2020 ◽  
Vol 15 (5) ◽  
pp. 68-72
Author(s):  
V.L. Gritsinskaya ◽  
◽  
V.P. Novikova ◽  
A.I. Khavkin ◽  
◽  
...  
Keyword(s):  
Nutritional Status ◽  
High Amplitude ◽  
Physical Development ◽  
Growth Spurt ◽  
Pubertal Growth Spurt ◽  
Pubertal Growth ◽  
Normal Limits ◽  
Study Participants ◽  
Two Peaks ◽  
Low Amplitude

Objective. To identify specific features of pubertal growth spurt in adolescents depending on their nutritional status in prepuberty. Patients and methods. We analyzed the dynamics of height and weight in 645 children (331 boys and 314 girls) aged between 8 and 16 years. All study participants were divided into three groups depending on whether their weight and height at the age of 8 years were within the normal limits given in the ‘WHO Growth Reference 2007’: children with physical development; underweight children; and overweight children. Results. The dynamics of somatometric parameters during pubertal growth spurt varied between children with different nutritional status. Underweight boys demonstrated prolonged and low-amplitude pubertal growth pattern; in boys with normal physical development, the growth spurt was usually shorter and had high amplitude. In overweight boys, the pubertal growth spurt started with higher annual increase in height, had a more pronounced amplitude, and was shorter than in peers (р < 0.001 ÷ р < 0.05). Both underweight girls and girls with normal physical development demonstrated low-amplitude pubertal growth spurt lasting for two years. Overweight girls had two peaks of pubertal growth spurt, which usually started earlier than in other girls (р < 0.001 ÷ р < 0.01). Conclusion. Our findings can be used as a guide for predicting pubertal spurt in children during medical examinations, determining adequate physical activity in physical education classes at school and in sports sections. Key words: children, nutritional status, pubertal growth spurt

Precocious Puberty: Diagnosis, Evaluation, and Management

1993 ◽  
Vol 14 (9) ◽  
pp. 336-367
Keyword(s):  
The United States ◽  
Gonadotropin Releasing Hormone ◽  
Growth Spurt ◽  
Transitional Stage ◽  
Pubertal Growth Spurt ◽  
Adrenal Androgen ◽  
Secondary Sexual Characteristics ◽  
Pubertal Growth ◽  
Sexual Characteristics ◽  
Physical Changes

Puberty is a transitional stage associated with many changes, both physical and emotional. The endocrinologic changes, consisting of two processes, gonadarche and adrenarche, result in the development of secondary sexual characteristics and the pubertal growth spurt. Gonadarche, the maturation of the gonads, is initiated by the episodic pulsatile secretion of gonadotropin-releasing hormone (GnRH) from the hypothalamus. Adrenarche refers to the increase in adrenal androgen secretion (the mechanism responsible for this is unknown). Both of these processes cause an increase in sex steroid secretion, which results in the physical changes of puberty. In the United States, normal puberty occurs between 8 to 13 years in girls and 9 to 14 years in boys.

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