The phrase "is essential to improving" is correct and usable in written English.
You can use it when referring to any process that is necessary or essential to improving any situation or subject. For example, "Regular exercise is essential to improving physical health."
Yet while the expansion and improvement of health services is essential to improving MNH and serves to address the third delay in particular, it is equally important to address the first two delays, and more globally to empower women, families and communities in order to assure that women seek and reach the care which they need.
Everything that can be done to reduce the consequences of meningococcal disease, including improvements in recognition and management, improvements in diagnostics, and most importantly, prevention of disease, is essential to improving the life chances of children and their families.
But over time productivity is essential to improving living standards.
Such information is essential to improving the underlying decision-making framework.
Without effective treatments for advanced melanoma, early detection of melanoma is essential to improving prognosis.
Teamwork is essential to improving the quality of patient care and reducing medical errors and injuries.
Gates says innovation is essential to improving agricultural production for small farmers in the poorest places.
Understanding the nature and implications of trade-offs within sustainability assessment is essential to improving practice.
The ability to monitor performance, though challenging in healthcare, is essential to improving quality of care.
However, I believe that more faculty involvement in our living groups is essential to improving our quality of life.
Enrollment of patients into clinical trials designed to address the many unanswered questions in FL is essential to improving clinical outcomes.
