Kay Pay Dental Centre is very unprofessional and heartless

I took my 7 year old Autistic son to this medical centre in Randburg 23rd of June for xray and tooth extraction..I had been communicating with this Kay Pat Medical Centre for over a week before my son consulted here..we paid R1200 for extraction of the broken molar and xray..after the procedure was done ..I did ask the lady of the tooth is all out she said yes..in the rooms there was no assistant tp help with suction of any liquid/ saliva of blood while the procedure was happening..anyway fast forward to a week later my son is bleeding ..I them send them a whats app message notifying them of this issue also used a tooth pic to feel wherethe bleeding was coming from and confirmedoart of the toith was still there... . the Dr Dentist lady then responds via what's app and says she did all the best she could ..could be bone fragments and its going to come down whatsoever that it..long story short..research this place first ..if you manage to consult make sure the right thing is done..at last she tells me I can go consult with my trusteed Dentist..oh hell yes I will ..I really regret using this Dentist and putting my child through so much pain..trying to cut cost won't help you..rather pay more for professional services..****