Ka lebaka la mehala e omileng, e metsi ea lik'hamphani tsa letlalo tsa maiketsetso tse ntšang khase ea DMF, sesebelisoa sa ho nchafatsa se ka etsa hore mokelikeli o fihlelle litlhoko tsa ts'ireletso ea tikoloho, 'me o sebelisa lisebelisoa tsa DMF hape, o sebelisa li-filler tse phahameng tse etsang hore DMF e sebetse hantle.Pholiso ea DMF e ka fihla ho feta 90%.