https://uomosul.edu.iq/dentistry/%d8%af%d9%88%d8%b1%d8%a9-%d8%a7%d9%84%d8%aa%d8%b9%d9%84%d9%8a%d9%85-%d8%a7%d9%84%d9%85%d8%b3%d8%aa%d9%85%d8%b1-%d8%a8%d8%b9%d9%86%d9%88%d8%a7%d9%86-luting-or-cementing-indirect-restoration/