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10 Possible Causes for Absent Pulp Chambers, Apnea, Irritability

  • Hypophosphatasia

    Odontohypophosphatasia (AR or AD) Bone: loss of alveolar bone Dental: exfoliation (incisors) reduced dentin thickness enlarged pulp chambers caries AD: autosomal dominant[ada.org] Severe forms may present with many neurological problems such as seizures, hypotonia, irritability.[ncbi.nlm.nih.gov] After the pyridoxal phosphate dose was increased (to 40mg/kg/day), the patient's seizures and apnea resolved, and her MRI findings also improved.[ncbi.nlm.nih.gov]

  • Uncinate Seizure

    […] tooth roots – canals – pulp chambers • Too small tooth roots – canals – pulp chambers • Enamel separation from the ivory (dentin) • Misaligned teeth – Recurring dental abscess[worlddentalnetwork.com] These include depression, irritability, agitation, and psychosis.[primarypsychiatry.com] Cho, Kim, Noh, Kim, Lee, and Kim: Nocturnal Frontal Lobe Epilepsy Presenting as Obstructive Type Sleep Apnea Abstract A 20-year-old man presented with sleep apnea.[j-epilepsy.org]

  • Premature Tooth Eruption

    Five neonatal factors (duration of oral intubation, birthweight, gestational age, age when full enteral feedings were attained, and apnea of prematurity) explained 44% (R[unboundmedicine.com] Clumsiness, an awkward gait, and unusual aggressiveness or irritability may also occur.[the-medical-dictionary.com] However, dental radiographs will indicate the enamel and pulp chamber changes already mentioned.[pocketdentistry.com]

  • SHORT Syndrome

    Another related syndrome "familial otodentodysplasia" is characterized by the posterior teeth with abnormal morphology, large pulp chambers, short root length compared to[indjos.com] At times such arrhythmias can become life-threatening, and that is more likely to happen in people having a short QT interval, which makes the heart especially irritable.[shortqtsyndrome.org] Peter Sleep Apnea and Cardiovascular Diseases Obstructive Sleep Apnea Syndrome: Clinical Research and Treatment, pp. 81-98 [4.] J.W.[archbronconeumol.org]

  • Smith-Magenis Syndrome

    In addition, secondary teeth, particularly premolars, might be absent while the other teeth might display enlarged pulp chambers and reduced roots (taurodauntism).[symptoma.com] As a group, children with SMS are presenting with severe behavioural abnormalities, e.g. self-injury, extreme irritability, ritualistic behaviour.[ncbi.nlm.nih.gov] […] possible mechanisms between the 2 diseases.The patient is a 13-year-old Chinese female with congenital scoliosis and Tetralogy of Fallot, mental retardation, obstructive sleep apnea[ncbi.nlm.nih.gov]

  • Singleton Merten Syndrome

    Another related syndrome "familial otodentodysplasia" is characterized by the posterior teeth with abnormal morphology, large pulp chambers, short root length compared to[indjos.com] NPTs were defined as negative or irritant final interpretations of all North American Contact Dermatitis Group (NACDG) screening allergens and no relevant allergens on supplemental[allmedx.com] Decreased body weight Aciduria Lactic acidosis Cerebral cortical hemiatrophy Blepharophimosis Growth hormone deficiency Dolichocephaly Small for gestational age Deeply set eye Apnea[mendelian.co]

  • X-Linked Mandibulofacial Dysostosis

    chambers, Pulp obliteration occurs after eruption, Roots of permanent and primary teeth are normal shape and length, Permanent teeth - pulp chambers are abnormally large,[quizlet.com] Neuromuscular irritability and various paresthesias may be present. Some patients have laryngeal spasm and latent tetany with grand mal seizures.[disorders.eyes.arizona.edu] […] lead to problems with food intake and the ability to close the mouth. [11] Less common features of TCS may add to an affected person's breathing problems, including sleep apnea[en.wikipedia.org]

  • Spondyloepimetaphyseal Dysplasia - Abnormal Dentition

    Apnea and sudden unexpected death in infants with achondroplasia. J Pediatr 1984; 104 : 342–348. 47. Pauli RM. Surgical intervention in achondroplasia.[nature.com] An alteration in cell growth resulting in cells that differ in size, shape, and appearance, often as a result of chronic irritation.[medical-dictionary.thefreedictionary.com] Another related syndrome "familial otodentodysplasia" is characterized by the posterior teeth with abnormal morphology, large pulp chambers, short root length compared to[indjos.com]

  • Taurodontism Microdontia and Dens Invaginatus

    Another related syndrome "familial otodentodysplasia" is characterized by the posterior teeth with abnormal morphology, large pulp chambers, short root length compared to[indjos.com] Invagination frequently allows the entry of irritants and microorganism, which usually lead to caries, pulp infection and pulp necrosis.[journal.kapd.org] Injuries Revised Policy on the Use of Dental Bleaching for Child and Adolescent Patients Policy on the Use of Lasers for Pediatric Dental Patients Policy on Obstructive Sleep Apnea[aapd.org]

  • Brachyphalangy Polydactyly and Tibial Aplasia/Hypoplasia

    The pulp chamber and canal are greatly diminished in size or even totally absent. The skull is large, especially in the anteroposterior direction.[healio.com] Hypothyroidism Clinodactyly Joint contracture of the hand Cleft lip Wide nose Hypoplasia of the maxilla Hypoplasia of penis Round face Long eyelashes Hypertension Central apnea[mendelian.co] Mental Deficiency Anodontia Anthrax Antiphospholipid Syndrome Antisynthetase Syndrome Antithrombin Deficiency Antley Bixler Syndrome Apert Syndrome Aplasia Cutis Congenita Apnea[rarediseases.annualcongress.com]

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