Although the Forsyth team was able to generate most of the desired tissue types with cells from an adult source, those tissues organized themselves into the proper arrangement for a natural tooth only 15 to 20 percent of the time.

• 福塞斯的团队虽然能够利用成熟动物的细胞，制造出大多数想要的组织类型，但这些组织要正确排列成天然牙齿的架构，成功率却只有15~20%25。