S4S Dental Laboratory serves dentists and their patients up and down the country with a focus on sleep-related breathing disorders (snoring and obstructive sleep apnoea), bruxism and TMD, and orthodontics, including their clear aligner brand, Smilelign. S4S also offer mouthguards and are the exclusive manufacturers of Boutique Whitening trays.

S4S was founded in 2005 with four staff members. They now employ more than 80 staff over two sites, headquartered in Sheffield with a second site in London.

To find out more visit www.s4sdental.com and www.smilelign.com.