Inclusion Criteria:  Three to eight years old children. The reason for selecting children up to eight years old is because there are still patients aged seven to eight years old who presented with posterior deciduous teeth and upper lateral incisor deciduous teeth caries. Children below three years old are not included in order to obtain better cooperation from the participants. Children who are generally healthy, not medically compromised Children who have at least one active carious lesion on a deciduous tooth which include upper anterior teeth caries (c-c) with a minimum score of 05 as defined by the International Caries Detection and Assessment System (ICDAS) Provision of informed consent by the parent or guardian  Exclusion Criteria:  Children with spontaneous or elicited pain from caries, tooth mobility, or signs of pulpal infection Children with severe medical conditions that would not allow management in the clinic Children with hereditary developmental defects, such as amelogenesis imperfecta Children with known allergies or sensitivities to dental materials, including silver diamine fluoride and sodium fluoride Inability to cooperate for silver diamine fluoride treatment or return for recall visits 3 months