All patients treated at these centres for a CP with a cleft lip/cleft alveolus (CL(A)P), or an isolated CP who were assessed according to the ICHOM Standard Set (age range 5–22 years), were included.

Cleft lip and palate are among the most common congenital conditions affecting the oral and facial structures. One of the critical components of treatment for patients with cleft lip and palate is ...

Recruitment occurs across the UK and started in November 2013. Recruitment will continue until September 2027 with an estimated final sample of 4822 children born with CL/P (1157 cleft lip ...

The aims of treatment are to restore form and function relating to hearing, speech, occlusion and facial aesthetics. People with OFCs that include the lip, alveolus and palate (cleft lip and palate ...