1.
Hua Xi Kou Qiang Yi Xue Za Zhi
; 28(6): 682-3, 2010 Dec.
Article
in Chinese
| MEDLINE
| ID: mdl-21365855
ABSTRACT
Cemento-ossifying fibroma is a rare benign tumor from periodontium, which usually occurs in mandible body and mandible ramus. It consists of collagen fibrils, fibroblast, and cementoblast. This article reported a case of giant cemento-ossifying fibroma and discussed the clinical features and treatment.
Subject(s)
Fibroma, Ossifying , Mandible , Dental Cementum , Fibroblasts , Humans , Periodontal Ligament
2.
Acta Crystallogr Sect E Struct Rep Online
; 64(Pt 7): o1289, 2008 Jun 19.
Article
in English
| MEDLINE
| ID: mdl-21202920
ABSTRACT
Pyrazine and 5-sulfosalicylic acid crystallize from a methanol solution containing water as the title salt, C(4)H(6)N(2) (2+)·2C(7)H(5)O(6)S(-)·2H(2)O. The pyrazine-diium cation sits on an inversion center. The component ions and water mol-ecules are linked by inter-molecular O-Hâ¯O, N-Hâ¯O and C-Hâ¯O hydrogen bonds into layers running parallel to the (10) plane.