Author’s response
I appreciate these valuable remarks. In paragraph 6 in the Discussion, we stated that the distance between root apices and the sinus floor in the hyperdivergent skeletal group was shorter compared…
Orthodontics
Palatal plane cant and protrusion of roots into maxillary sinus
We praise the authors of the article entitled “Differences in distances between maxillary posterior root apices and the sinus floor according to skeletal pattern” in the December 2017 issue (Ahn…
Effect of rapid maxillary expansion on halitosis
Introduction The objective of this study was to evaluate the effect of rapid maxillary expansion (RME) on halitosis. Methods Thirty children (11-15 years old) were randomly divided into RME and control…
Maxillary transverse dimensions in subjects with and without impacted canines: A comparative cone-beam computed tomography study
Introduction The objective of this study was to compare the maxillary transverse dimensions between subjects with impacted maxillary canines and subjects without canine impactions, with similar vertical and sagittal features….
Accuracy and reliability of the expected root position setup methodology to evaluate root position during orthodontic treatment
Introduction Current methods to evaluate root position either are inaccurate (panoramic radiograph) or expose patients to relatively large amounts of radiation (cone-beam computed tomography [CBCT]). A method to evaluate root…
Occlusal changes during a 10-year posttreatment period and the effect of fixed retention on anterior tooth alignment
Introduction The objectives of this research were to evaluate changes in occlusal components in 3 subperiods during a 10-year posttreatment time span and to examine the long-term effects of fixed…
Comparison of statural height growth velocity at different cervical vertebral maturation stages
Introduction Knowledge of a patient’s stage of growth and development plays a vital role in diagnosis, treatment planning, results, and stability of the outcome. Cervical vertebral maturation (CVM) predicts the…
Effects of probiotics on salivary Streptecoccus mutansand Lactobacilluslevels in orthodontic patients
Introduction In this study, we aimed to determine the effect of regular probiotic consumption on microbial colonization in saliva in orthodontic patients and to comparatively evaluate the difference between the…
Simple randomization may lead to unequal group sizes. Is that a problem?
Highlights • Simple randomization leads most of the time to unequal group sizes. • Simple randomization is suggested for large samples, and block randomization is suggested for smaller samples. •…
Nam aliud est loqui
You had a patient with mandibular skeletal retrognathism and mandibular arch crowding. There were 2 viable treatment plans. In no particular order or implication of which is the better course…
