The aim of this study was to achieve aesthetically pleasing soft tissue contours in a severely compromised tooth in the anterior region of the maxilla.For a right-maxillary central incisor with localized advanced chronic periodontitis a tooth extraction followed by reconstructive procedures and delayed implant placement was proposed and accepted by

The content of this work is based on the characteristics of standard artificial bee colony(ABC) algorithm with weak local search ability and slow convergence speed.Then, an improved algorithm named KD-ABC is proposed.For improving the diversity and quality of the solution, it changes the generation method of Denim Jeans honey source.In the initiali

Malignant chondroid syringoma (MCS; malignant mixed tumour) is a rare neoplasm typically arising on the extremities and trunk.We are report 2 unique cases of MCS, one occurring on the scalp of a 78-year-old man and the other L-Proline on the trunk of a 72-year-old woman.Both tumours harboured malignant epithelial and malignant mesenchymal component