A cruel dentist is under police investigation after he was caught on camera aggressively manhandling and 'beating' a child who was terrified about having a tooth removed. A video showing the horrific episode in Aktau, Kazakhstan, has gone viral in the ex-Soviet state. Dentist Tolegen Mukhambetov, 26, grabbed the scared seven-year-old boy from the horizontal treatment chair and violently shook him before throwing him back to be held by nurses ...