1.Orthodontic treatment of a transposed maxillary canine and first premolar in a young patient with Class III malocclusion.
Antonio GRACCO ; Laura SIVIERO ; Alessandro PERRI ; Lorenzo FAVERO ; Edoardo STELLINI
The Korean Journal of Orthodontics 2015;45(6):322-333
A 12-year-old girl was referred to our clinic for evaluation of an unaesthetic dental appearance. All permanent teeth were erupted, while the deciduous maxillary right canine was retained. Cone-beam computed tomography revealed a complete transposition of the maxillary left canine and first premolar involving both the crowns and the roots. Initial cephalometric analysis showed a skeletal Class III pattern, with a slight maxillary retrusion and a compensated proclination of the upper incisors. The patient's teeth were considered to be in the correct position; therefore, we decided to attempt treatment by correcting the transposition and using only orthodontic compensation of the skeletal Class III malocclusion. After 25 months of active orthodontic treatment, the patient had a Class I molar and canine relationship on both sides, with ideal overbite and overjet values. Her profile was improved, her lips were competent, and cephalometric evaluation showed acceptable maxillary and mandibular incisor inclinations. The final panoramic radiograph showed that good root parallelism was achieved. Two-year follow-up intraoral photography showed stable results.
Bicuspid*
;
Child
;
Compensation and Redress
;
Cone-Beam Computed Tomography
;
Crowns
;
Female
;
Follow-Up Studies
;
Humans
;
Incisor
;
Lip
;
Malocclusion*
;
Molar
;
Overbite
;
Photography, Dental
;
Retrognathia
;
Tooth
2.Multidisciplinary correction of anterior open bite relapse and upper airway obstruction.
Antonio GRACCO ; Alessandro PERRI ; Laura SIVIERO ; Giulio Alessandri BONETTI ; Francesco COCILOVO ; Edoardo STELLINI
The Korean Journal of Orthodontics 2015;45(1):47-56
A 27-year-old man presented an anterior open bite relapse. He had low tongue posture positioned anteriorly at rest and during swallowing and reported chronic difficulty in nose breathing. Head cone-beam computed tomography revealed nasal septum deviation, right turbinate hypertrophy, and left maxillary sinus congestion, which were thought to contribute to the breathing problem, encourage the improper tongue posture, and thereby cause the relapse. Multidisciplinary treatment involving an otorhinolaryngologist, an orthodontist, and a periodontist resolved the upper airway obstruction and corrected the malocclusion. The follow-up examination after 3 years 5 months demonstrated stable results.
Adult
;
Airway Obstruction*
;
Cone-Beam Computed Tomography
;
Deglutition
;
Estrogens, Conjugated (USP)
;
Follow-Up Studies
;
Head
;
Humans
;
Hypertrophy
;
Malocclusion
;
Maxillary Sinus
;
Nasal Septum
;
Nose
;
Open Bite*
;
Posture
;
Recurrence*
;
Respiration
;
Tongue
;
Turbinates
3.Neonatal transient pseudohypoparathyroidism: could it be included among inactivating parathyroid hormone (PTH)/PTH-related protein signalling disorders?
Domenico Umberto DE ROSE ; Alessandro PERRI ; Francesca GALLINI ; Francesca PRIOLO ; Eloisa TIBERI ; Giovanni VENTO ; Enrico ZECCA
Annals of Pediatric Endocrinology & Metabolism 2019;24(2):129-132
We report a case of transient pseudohypoparathyroidism in a full-term newborn that presented at 20 hours of life with hypocalcemic seizures, hyperphosphatemia and raised parathormone levels. The diagnosis of pseudohypoparathyroidism was made according to biochemical investigations. The infant was treated with calcium supplementation and vitamin D analog therapy, and he remained stable and symptom-free with normal serum biochemistries during follow-up. We suggest that transient pseudohypoparathyroidism of the newborn (ntPHP) might be included among inactivating parathyroid hormone (PTH)/PTH-related protein signaling disorders as defined by the classification schema recently proposed by the European Pseudohypoparathyroidism Network. To the best of our knowledge, this is the first report in which the new classification has been applied to a case of ntPHP.
Calcium
;
Classification
;
Diagnosis
;
Follow-Up Studies
;
Humans
;
Hyperphosphatemia
;
Infant
;
Infant, Newborn
;
Parathyroid Hormone
;
Precision Medicine
;
Pseudohypoparathyroidism
;
Seizures
;
Vitamin D