Dental abnormalities in children after chemotherapy treatment for acute lymphoid leukemia

Leuk Res. 2003 Jan;27(1):45-50. doi: 10.1016/s0145-2126(02)00080-2.

Abstract

The frequency of dental abnormalities, such as delayed dental development, microdontia, hypoplasia, agenesis, V-shaped root and shortened root was evaluated in 76 acute lymphoblastic leukemia (ALL) pediatric patients who had been off chemotherapy for 6 months. These children had been subjected to one of the three Brazilian Protocols or the BFM86 Protocol. The patients were divided into three groups: Group I (GI; high risk) treated with one of the three Brazilian Protocols who received high-dose chemotherapy, intensive maintenance and cranial radiotherapy; Group II (GII; low risk) who were also treated with one of the three Brazilian Protocols using low-intensive chemotherapy with no radiotherapy; and Group III (GIII) based on the BFM86 Protocol. Of 76 children, 13 showed no dental abnormalities (8 were at the age of tooth formation). The remaining 63 children (82.9%) showed at least one dental anomaly. The abnormalities were probably caused by the type, intensity, frequency of the treatment and age of the patients at ALL diagnosis and this might have important consequences for the children's dental development.

Publication types

  • Comparative Study

MeSH terms

  • Antineoplastic Combined Chemotherapy Protocols / administration & dosage
  • Antineoplastic Combined Chemotherapy Protocols / adverse effects*
  • Antineoplastic Combined Chemotherapy Protocols / pharmacology
  • Antineoplastic Combined Chemotherapy Protocols / therapeutic use
  • Asparaginase / administration & dosage
  • Asparaginase / adverse effects
  • Child
  • Child, Preschool
  • Combined Modality Therapy
  • Cranial Irradiation / adverse effects*
  • Cyclophosphamide / administration & dosage
  • Cyclophosphamide / adverse effects
  • Cytarabine / administration & dosage
  • Cytarabine / adverse effects
  • Dental Enamel Hypoplasia / chemically induced
  • Dexamethasone / administration & dosage
  • Dexamethasone / adverse effects
  • Doxorubicin / administration & dosage
  • Doxorubicin / adverse effects
  • Etoposide / administration & dosage
  • Etoposide / adverse effects
  • Female
  • Humans
  • Infant
  • Male
  • Mercaptopurine / administration & dosage
  • Mercaptopurine / adverse effects
  • Mercaptopurine / analogs & derivatives
  • Methotrexate / administration & dosage
  • Methotrexate / adverse effects
  • Odontogenesis / drug effects*
  • Precursor Cell Lymphoblastic Leukemia-Lymphoma / drug therapy*
  • Precursor Cell Lymphoblastic Leukemia-Lymphoma / radiotherapy
  • Prednisone / administration & dosage
  • Prednisone / adverse effects
  • Teniposide / administration & dosage
  • Teniposide / adverse effects
  • Tooth Abnormalities / chemically induced
  • Tooth Diseases / chemically induced*
  • Tooth Diseases / epidemiology
  • Tooth Eruption / drug effects
  • Tooth Eruption / radiation effects
  • Tooth Root / abnormalities
  • Tooth Root / drug effects
  • Tooth Root / radiation effects
  • Vincristine / administration & dosage
  • Vincristine / adverse effects

Substances

  • Cytarabine
  • Vincristine
  • Etoposide
  • Dexamethasone
  • Doxorubicin
  • Cyclophosphamide
  • Teniposide
  • Mercaptopurine
  • Asparaginase
  • Prednisone
  • Methotrexate

Supplementary concepts

  • ALL-80 protocol
  • ALL-82 protocol
  • ALL-85 protocol
  • BFM-86 protocol