Related Experiment Video
Updated: Jul 7, 2025

Accessing the Cytotoxicity and Cell Response to Biomaterials
Published on: July 8, 2021
X-Linked Hypophosphatemia: Does Targeted Therapy Modify Dental Impairment?
Anusha Abdullah1, Sabina Noreen Wuersching2, Maximilian Kollmuss2
1Department of Oral and Maxillofacial Surgery and Facial Plastic Surgery, Ludwig Maximilians University, 80337 Munich, Germany.
X-linked hypophosphatemia (XLH) causes dental issues. Burosumab therapy shows promise for skeletal problems, but its dental effects require further investigation.
Area of Science:
- Genetics and Endocrinology
- Oral and Maxillofacial Medicine
Background:
- X-linked hypophosphatemia (XLH) is a rare genetic disorder impacting teeth and alveolar bone.
- Dental impairment, including abscesses and dentin defects, often serves as the initial diagnostic sign of XLH.
Purpose of the Study:
- To review the dental characteristics (phenotype) associated with X-linked hypophosphatemia.
- To analyze current and emerging treatment modalities for XLH, with a specific emphasis on their impact on dental health.
Main Methods:
- Literature review summarizing existing studies on XLH.
- Analysis of therapeutic interventions, focusing on Burosumab and its effects on dental manifestations.
- Synthesis of data regarding dental phenotypes and treatment outcomes.
Main Results:
- Genetic discoveries have paved the way for targeted XLH therapies like Burosumab.
- Burosumab has demonstrated efficacy in improving skeletal issues, pain, and phosphate metabolism.
- The impact of Burosumab on dental impairment is still under investigation, with varied findings in recent studies.
Conclusions:
- Burosumab represents a significant advancement in XLH targeted therapy by addressing the underlying pathophysiology.
- Further research is crucial to fully understand and optimize the dental benefits of Burosumab and other treatments for XLH patients.
Related Concept Videos
Targeted Cancer Therapies
There are several types of targeted therapies against...
Treatment for Pulmonary Arterial Hypertension: Receptor Tyrosine Kinase Inhibitors and Calcium Channel Blockers
TKIs, such as imatinib (Gleevec), are particularly effective in tackling the growth and mitogenic factors that become upregulated in PAH patients. These factors contribute to the...
Treatment for Pulmonary Arterial Hypertension: Phosphodiesterase Inhibitors
Among the PDE5 inhibitors, sildenafil (Revatio) stands out as a competitive and selective inhibitor. It operates by elevating cellular levels of cGMP and augmenting signaling through the cGMP-PKG pathway, promoting vasodilation. Upon oral...
Cancer Therapies
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...

