Results 251 to 260 of about 26,035 (303)

A dual-rooted maxillary central incisor

Journal of Endodontics, 1984
It is a well-known truism that maxillary central incisors are single-rooted, single-canaled teeth (1). Ingle and Beveridge (2) state that maxillary central incisors have one canal 100% of the time. The following case did not, however, adhere to the truism or statistics of 100%. It manifests both two roots and two canals.
I H, Sinai, S, Lustbader
openaire   +2 more sources

Atypical extraction of maxillary central incisors

American Journal of Orthodontics and Dentofacial Orthopedics, 2010
This case report describes a Class I crowded malocclusion with an ankylosed maxillary central incisor that was in infraocclusion and labially displaced. The patient had wide maxillary teeth, and the option of extracting the maxillary central incisors followed by space closure, with lateral incisors substituting for the central incisors, was chosen.
Guilherme, Janson, Danilo Pinelli, Valarelli, Fabrício Pinelli, Valarelli, Marcos Roberto, de Freitas, Arnaldo, Pinzan   +4 more
openaire   +2 more sources

Resorption of the Lateral Maxillary Incisor

Journal of Computer Assisted Tomography, 1990
Computed tomography of the maxillary alveolar arch was performed in three children with delayed eruption of one or both maxillary cuspids. Computed tomography demonstrated close contact between the ectopically localized and nonerupted canine and the lateral incisor. The lesion was unilateral in two patients and bilateral in one.
P, Peene, Y, Lamoral, H, Plas, G, Wilms, V, De Bethune, H, Opdebeeck, J L, Termote   +6 more
openaire   +2 more sources

Four maxillary incisors: A case report

Special Care in Dentistry, 1994
This case report describes the dentofacial morphology and treatment of a 9‐year‐old female who presented with four maxillary incisors, and a combination of rare oral and cervical vertebral anomalies. The patient had a Class II division I malocclusion which was complicated by the presence of supernumerary permanent teeth: two supplemental maxillary ...
C A, Trotman, T, McNamara
openaire   +2 more sources

Gemination of maxillary incisors.

Minerva stomatologica, 2005
Gemination is defined as a shape anomaly of teeth caused by an incomplete division of a single tooth bud. Its aesthetic and functional implications usually require a complex endodontic, restorative, periodontal, surgical, and orthodontic treatments.
R, Benetti, A, Toffanin, A, Zupi
openaire   +1 more source

Replacement of the Missing Maxillary Lateral Incisor

International Journal of Periodontics & Restorative Dentistry
The missing maxillary lateral incisor is one of the most common teeth to require replacement in the adolescent/young adult. The dental implant is a common method of replacing this tooth. However, there are significant disadvantages associated with this treatment.
J William, Robbins, Marcela G, Alvarez, Hiro, Tokutomi   +2 more
openaire   +2 more sources

Single central maxillary incisor and holoprosencephaly

American Journal of Medical Genetics, 1987
AbstractA holoprosencephalic child was born to a mother with a single central maxillary incisor. The infant had a median cleft lip, a flat nose with a single nostril, hypotelorism, and normal chromosomes. The head was brachycephalic and small, and computed tomography (CT) of the brain showed semilobar holoprosencephaly. The mother had mild hypotelorism
Haruo Hattori, Takehiko Okuno, Toru Momoi, Kenkichi Kataoka, Haruki Mikawa, Kohei Shiota, John M. Opitz, James F. Reynolds   +7 more
openaire   +2 more sources

Endodontic access to maxillary lateral incisors

Oral Surgery, Oral Medicine, Oral Pathology, 1981
One hundred thirty-one maxillary lateral incisors were radiographed from a mesiodistal vantage point. Projections of the buccal and lingual walls onto the incisal showed that 16 percent opened to the buccal of the incisal edge; 32.9 percent were buccal and inclusive of the incisal edge, 43.5 percent were buccal and lingual to the incisal edge, 6.9 ...
R M, Zillich, J K, Jerome
openaire   +2 more sources

Maxillary Lateral Incisor With Two Roots

Australian Endodontic Journal, 2001
ABSTRACTVariations in root canal morphology can lead to complications in endodontic treatment. A case of a maxillary lateral incisor with two roots is reported.
openaire   +2 more sources

Maxillary canine-to-maxillary incisor transposition.

Pediatric dentistry, 2014
Dental transposition is the positional interchange of two adjacent teeth. Canine transpositions are usually accompanied by other dental anomalies, such as: impaction of the incisors; missing teeth; peg-shaped lateral incisors; severe rotation or malposition of adjacent teeth; dilacerations; and malformations. Local pathologic processes, such as tumors,
openaire   +1 more source