input: The tooth is checked at the later visit and when all the infection has cleared the tooth is permanently filled
fixed: The tooth is checked at the later visit and when all the infection has cleared, the tooth is permanently filled.

input: They are rarely of a malignant nature they will grow within the space but not spread to the surrounding organs
fixed: They are rarely of a malignant nature; they will grow within the space but not spread to the surrounding organs.

input: Longmen Grottoes  photos China photos of China China pictures
fixed: Longmen Grottoes - photos, China, photos of China, China pictures

input: Furthermore principles for calculation of product specific emissions in the first 100 years after deposit as well as principles for incorporation of land use as an environmental impact category
fixed:
Furthermore, principles for calculation of product specific emissions in the first 100 years after deposit as well as principles for incorporation of land use as an environmental impact category.